18795192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 51166080

約数和(自身を除く): 32370888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 107, 156, 214, 312, 321, 428, 563, 642, 856, 1126, 1284, 1391, 1689, 2252, 2568, 2782, 3378, 4173, 4504, 5564, 6756, 7319, 8346, 11128, 13512, 14638, 16692, 21957, 29276, 33384, 43914, 58552, 60241, 87828, 120482, 175656, 180723, 240964, 361446, 481928, 722892, 783133, 1445784, 1566266, 2349399, 3132532, 4698798, 6265064, 9397596, 18795192]

約数ペア:

[(1, 18795192), (2, 9397596), (3, 6265064), (4, 4698798), (6, 3132532), (8, 2349399), (12, 1566266), (13, 1445784), (24, 783133), (26, 722892), (39, 481928), (52, 361446), (78, 240964), (104, 180723), (107, 175656), (156, 120482), (214, 87828), (312, 60241), (321, 58552), (428, 43914), (563, 33384), (642, 29276), (856, 21957), (1126, 16692), (1284, 14638), (1391, 13512), (1689, 11128), (2252, 8346), (2568, 7319), (2782, 6756), (3378, 5564), (4173, 4504)]