18401136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:858

約数の個数: 80

約数和(自身を含む): 52642464

約数和(自身を除く): 34241328

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, 797, 888, 962, 1443, 1594, 1776, 1924, 2391, 2886, 3188, 3848, 4782, 5772, 6376, 7696, 9564, 10361, 11544, 12752, 19128, 20722, 23088, 29489, 31083, 38256, 41444, 58978, 62166, 82888, 88467, 117956, 124332, 165776, 176934, 235912, 248664, 353868, 383357, 471824, 497328, 707736, 766714, 1150071, 1415472, 1533428, 2300142, 3066856, 4600284, 6133712, 9200568, 18401136]

約数ペア:

[(1, 18401136), (2, 9200568), (3, 6133712), (4, 4600284), (6, 3066856), (8, 2300142), (12, 1533428), (13, 1415472), (16, 1150071), (24, 766714), (26, 707736), (37, 497328), (39, 471824), (48, 383357), (52, 353868), (74, 248664), (78, 235912), (104, 176934), (111, 165776), (148, 124332), (156, 117956), (208, 88467), (222, 82888), (296, 62166), (312, 58978), (444, 41444), (481, 38256), (592, 31083), (624, 29489), (797, 23088), (888, 20722), (962, 19128), (1443, 12752), (1594, 11544), (1776, 10361), (1924, 9564), (2391, 7696), (2886, 6376), (3188, 5772), (3848, 4782)]