18484830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 61746048

約数和(自身を除く): 43261218

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 37, 39, 42, 45, 61, 63, 65, 70, 74, 78, 90, 91, 105, 111, 117, 122, 126, 130, 182, 183, 185, 195, 210, 222, 234, 259, 273, 305, 315, 333, 366, 370, 390, 427, 455, 481, 518, 546, 549, 555, 585, 610, 630, 666, 777, 793, 819, 854, 910, 915, 962, 1098, 1110, 1170, 1281, 1295, 1365, 1443, 1554, 1586, 1638, 1665, 1830, 2135, 2257, 2331, 2379, 2405, 2562, 2590, 2730, 2745, 2886, 3330, 3367, 3843, 3885, 3965, 4095, 4270, 4329, 4514, 4662, 4758, 4810, 5490, 5551, 6405, 6734, 6771, 7137, 7215, 7686, 7770, 7930, 8190, 8658, 10101, 11102, 11285, 11655, 11895, 12810, 13542, 14274, 14430, 15799, 16653, 16835, 19215, 20202, 20313, 21645, 22570, 23310, 23790, 27755, 29341, 30303, 31598, 33306, 33670, 33855, 35685, 38430, 40626, 43290, 47397, 49959, 50505, 55510, 58682, 60606, 67710, 71370, 78995, 83265, 88023, 94794, 99918, 101010, 101565, 142191, 146705, 151515, 157990, 166530, 176046, 203130, 205387, 236985, 249795, 264069, 284382, 293410, 303030, 410774, 440115, 473970, 499590, 528138, 616161, 710955, 880230, 1026935, 1232322, 1320345, 1421910, 1848483, 2053870, 2640690, 3080805, 3696966, 6161610, 9242415, 18484830]

約数ペア:

[(1, 18484830), (2, 9242415), (3, 6161610), (5, 3696966), (6, 3080805), (7, 2640690), (9, 2053870), (10, 1848483), (13, 1421910), (14, 1320345), (15, 1232322), (18, 1026935), (21, 880230), (26, 710955), (30, 616161), (35, 528138), (37, 499590), (39, 473970), (42, 440115), (45, 410774), (61, 303030), (63, 293410), (65, 284382), (70, 264069), (74, 249795), (78, 236985), (90, 205387), (91, 203130), (105, 176046), (111, 166530), (117, 157990), (122, 151515), (126, 146705), (130, 142191), (182, 101565), (183, 101010), (185, 99918), (195, 94794), (210, 88023), (222, 83265), (234, 78995), (259, 71370), (273, 67710), (305, 60606), (315, 58682), (333, 55510), (366, 50505), (370, 49959), (390, 47397), (427, 43290), (455, 40626), (481, 38430), (518, 35685), (546, 33855), (549, 33670), (555, 33306), (585, 31598), (610, 30303), (630, 29341), (666, 27755), (777, 23790), (793, 23310), (819, 22570), (854, 21645), (910, 20313), (915, 20202), (962, 19215), (1098, 16835), (1110, 16653), (1170, 15799), (1281, 14430), (1295, 14274), (1365, 13542), (1443, 12810), (1554, 11895), (1586, 11655), (1638, 11285), (1665, 11102), (1830, 10101), (2135, 8658), (2257, 8190), (2331, 7930), (2379, 7770), (2405, 7686), (2562, 7215), (2590, 7137), (2730, 6771), (2745, 6734), (2886, 6405), (3330, 5551), (3367, 5490), (3843, 4810), (3885, 4758), (3965, 4662), (4095, 4514), (4270, 4329)]