19008714920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1100

約数の個数: 192

約数和(自身を含む): 49110138000

約数和(自身を除く): 30101423080

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 109, 130, 152, 190, 218, 247, 260, 361, 380, 436, 494, 520, 545, 722, 760, 872, 929, 988, 1090, 1235, 1417, 1444, 1805, 1858, 1976, 2071, 2180, 2470, 2834, 2888, 3610, 3716, 4142, 4360, 4645, 4693, 4940, 5668, 7085, 7220, 7432, 8284, 9290, 9386, 9880, 10355, 11336, 12077, 14170, 14440, 16568, 17651, 18580, 18772, 20710, 23465, 24154, 26923, 28340, 35302, 37160, 37544, 39349, 41420, 46930, 48308, 53846, 56680, 60385, 70604, 78698, 82840, 88255, 93860, 96616, 101261, 107692, 120770, 134615, 141208, 157396, 176510, 187720, 196745, 202522, 215384, 229463, 241540, 269230, 314792, 335369, 353020, 393490, 405044, 458926, 483080, 506305, 511537, 538460, 670738, 706040, 786980, 810088, 917852, 1012610, 1023074, 1076920, 1147315, 1316393, 1341476, 1573960, 1676845, 1835704, 1923959, 2025220, 2046148, 2294630, 2557685, 2632786, 2682952, 3353690, 3847918, 4050440, 4092296, 4359797, 4589260, 5115370, 5265572, 6581965, 6707380, 7695836, 8719594, 9178520, 9619795, 10230740, 10531144, 13163930, 13414760, 15391672, 17439188, 19239590, 20461480, 21798985, 25011467, 26327860, 34878376, 36555221, 38479180, 43597970, 50022934, 52655720, 73110442, 76958360, 87195940, 100045868, 125057335, 146220884, 174391880, 182776105, 200091736, 250114670, 292441768, 365552210, 475217873, 500229340, 731104420, 950435746, 1000458680, 1462208840, 1900871492, 2376089365, 3801742984, 4752178730, 9504357460, 19008714920]

約数ペア:

[(1, 19008714920), (2, 9504357460), (4, 4752178730), (5, 3801742984), (8, 2376089365), (10, 1900871492), (13, 1462208840), (19, 1000458680), (20, 950435746), (26, 731104420), (38, 500229340), (40, 475217873), (52, 365552210), (65, 292441768), (76, 250114670), (95, 200091736), (104, 182776105), (109, 174391880), (130, 146220884), (152, 125057335), (190, 100045868), (218, 87195940), (247, 76958360), (260, 73110442), (361, 52655720), (380, 50022934), (436, 43597970), (494, 38479180), (520, 36555221), (545, 34878376), (722, 26327860), (760, 25011467), (872, 21798985), (929, 20461480), (988, 19239590), (1090, 17439188), (1235, 15391672), (1417, 13414760), (1444, 13163930), (1805, 10531144), (1858, 10230740), (1976, 9619795), (2071, 9178520), (2180, 8719594), (2470, 7695836), (2834, 6707380), (2888, 6581965), (3610, 5265572), (3716, 5115370), (4142, 4589260), (4360, 4359797), (4645, 4092296), (4693, 4050440), (4940, 3847918), (5668, 3353690), (7085, 2682952), (7220, 2632786), (7432, 2557685), (8284, 2294630), (9290, 2046148), (9386, 2025220), (9880, 1923959), (10355, 1835704), (11336, 1676845), (12077, 1573960), (14170, 1341476), (14440, 1316393), (16568, 1147315), (17651, 1076920), (18580, 1023074), (18772, 1012610), (20710, 917852), (23465, 810088), (24154, 786980), (26923, 706040), (28340, 670738), (35302, 538460), (37160, 511537), (37544, 506305), (39349, 483080), (41420, 458926), (46930, 405044), (48308, 393490), (53846, 353020), (56680, 335369), (60385, 314792), (70604, 269230), (78698, 241540), (82840, 229463), (88255, 215384), (93860, 202522), (96616, 196745), (101261, 187720), (107692, 176510), (120770, 157396), (134615, 141208)]