18678192

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:870

約数の個数: 80

約数和(自身を含む): 53434080

約数和(自身を除く): 34755888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 809, 888, 962, 1443, 1618, 1776, 1924, 2427, 2886, 3236, 3848, 4854, 5772, 6472, 7696, 9708, 10517, 11544, 12944, 19416, 21034, 23088, 29933, 31551, 38832, 42068, 59866, 63102, 84136, 89799, 119732, 126204, 168272, 179598, 239464, 252408, 359196, 389129, 478928, 504816, 718392, 778258, 1167387, 1436784, 1556516, 2334774, 3113032, 4669548, 6226064, 9339096, 18678192]

約数ペア:

[(1, 18678192), (2, 9339096), (3, 6226064), (4, 4669548), (6, 3113032), (8, 2334774), (12, 1556516), (13, 1436784), (16, 1167387), (24, 778258), (26, 718392), (37, 504816), (39, 478928), (48, 389129), (52, 359196), (74, 252408), (78, 239464), (104, 179598), (111, 168272), (148, 126204), (156, 119732), (208, 89799), (222, 84136), (296, 63102), (312, 59866), (444, 42068), (481, 38832), (592, 31551), (624, 29933), (809, 23088), (888, 21034), (962, 19416), (1443, 12944), (1618, 11544), (1776, 10517), (1924, 9708), (2427, 7696), (2886, 6472), (3236, 5772), (3848, 4854)]