19299060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:73

約数の個数: 216

約数和(自身を含む): 69896736

約数和(自身を除く): 50597676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 81, 90, 95, 99, 108, 110, 114, 132, 135, 162, 165, 171, 180, 190, 198, 209, 220, 228, 243, 270, 285, 297, 324, 330, 342, 361, 380, 396, 405, 418, 486, 495, 513, 540, 570, 594, 627, 660, 684, 722, 810, 836, 855, 891, 972, 990, 1026, 1045, 1083, 1140, 1188, 1215, 1254, 1444, 1485, 1539, 1620, 1710, 1782, 1805, 1881, 1980, 2052, 2090, 2166, 2430, 2508, 2565, 2673, 2970, 3078, 3135, 3249, 3420, 3564, 3610, 3762, 3971, 4180, 4332, 4455, 4617, 4860, 5130, 5346, 5415, 5643, 5940, 6156, 6270, 6498, 7220, 7524, 7695, 7942, 8910, 9234, 9405, 9747, 10260, 10692, 10830, 11286, 11913, 12540, 12996, 13365, 15390, 15884, 16245, 16929, 17820, 18468, 18810, 19494, 19855, 21660, 22572, 23085, 23826, 26730, 28215, 29241, 30780, 32490, 33858, 35739, 37620, 38988, 39710, 46170, 47652, 48735, 50787, 53460, 56430, 58482, 59565, 64980, 67716, 71478, 79420, 84645, 87723, 92340, 97470, 101574, 107217, 112860, 116964, 119130, 142956, 146205, 169290, 175446, 178695, 194940, 203148, 214434, 238260, 253935, 292410, 321651, 338580, 350892, 357390, 428868, 438615, 507870, 536085, 584820, 643302, 714780, 877230, 964953, 1015740, 1072170, 1286604, 1608255, 1754460, 1929906, 2144340, 3216510, 3859812, 4824765, 6433020, 9649530, 19299060]

約数ペア:

[(1, 19299060), (2, 9649530), (3, 6433020), (4, 4824765), (5, 3859812), (6, 3216510), (9, 2144340), (10, 1929906), (11, 1754460), (12, 1608255), (15, 1286604), (18, 1072170), (19, 1015740), (20, 964953), (22, 877230), (27, 714780), (30, 643302), (33, 584820), (36, 536085), (38, 507870), (44, 438615), (45, 428868), (54, 357390), (55, 350892), (57, 338580), (60, 321651), (66, 292410), (76, 253935), (81, 238260), (90, 214434), (95, 203148), (99, 194940), (108, 178695), (110, 175446), (114, 169290), (132, 146205), (135, 142956), (162, 119130), (165, 116964), (171, 112860), (180, 107217), (190, 101574), (198, 97470), (209, 92340), (220, 87723), (228, 84645), (243, 79420), (270, 71478), (285, 67716), (297, 64980), (324, 59565), (330, 58482), (342, 56430), (361, 53460), (380, 50787), (396, 48735), (405, 47652), (418, 46170), (486, 39710), (495, 38988), (513, 37620), (540, 35739), (570, 33858), (594, 32490), (627, 30780), (660, 29241), (684, 28215), (722, 26730), (810, 23826), (836, 23085), (855, 22572), (891, 21660), (972, 19855), (990, 19494), (1026, 18810), (1045, 18468), (1083, 17820), (1140, 16929), (1188, 16245), (1215, 15884), (1254, 15390), (1444, 13365), (1485, 12996), (1539, 12540), (1620, 11913), (1710, 11286), (1782, 10830), (1805, 10692), (1881, 10260), (1980, 9747), (2052, 9405), (2090, 9234), (2166, 8910), (2430, 7942), (2508, 7695), (2565, 7524), (2673, 7220), (2970, 6498), (3078, 6270), (3135, 6156), (3249, 5940), (3420, 5643), (3564, 5415), (3610, 5346), (3762, 5130), (3971, 4860), (4180, 4617), (4332, 4455)]