19997325156

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{769}}^1\times {\mathrm{9463}}^1$

素因数の和:10468

約数の個数: 48

約数和(自身を含む): 46930083200

約数和(自身を除く): 26932758044

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 769, 916, 1374, 1538, 2307, 2748, 3076, 4614, 9228, 9463, 18926, 28389, 37852, 56778, 113556, 176101, 352202, 528303, 704404, 1056606, 2113212, 2167027, 4334054, 6501081, 7277047, 8668108, 13002162, 14554094, 21831141, 26004324, 29108188, 43662282, 87324564, 1666443763, 3332887526, 4999331289, 6665775052, 9998662578, 19997325156]

約数ペア:

[(1, 19997325156), (2, 9998662578), (3, 6665775052), (4, 4999331289), (6, 3332887526), (12, 1666443763), (229, 87324564), (458, 43662282), (687, 29108188), (769, 26004324), (916, 21831141), (1374, 14554094), (1538, 13002162), (2307, 8668108), (2748, 7277047), (3076, 6501081), (4614, 4334054), (9228, 2167027), (9463, 2113212), (18926, 1056606), (28389, 704404), (37852, 528303), (56778, 352202), (113556, 176101)]