2019998788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{116279}}^1$

素因数の和:116427

約数の個数: 24

約数和(自身を含む): 3653052480

約数和(自身を除く): 1633053692

約数列:

[1, 2, 4, 43, 86, 101, 172, 202, 404, 4343, 8686, 17372, 116279, 232558, 465116, 4999997, 9999994, 11744179, 19999988, 23488358, 46976716, 504999697, 1009999394, 2019998788]

約数ペア:

[(1, 2019998788), (2, 1009999394), (4, 504999697), (43, 46976716), (86, 23488358), (101, 19999988), (172, 11744179), (202, 9999994), (404, 4999997), (4343, 465116), (8686, 232558), (17372, 116279)]