18211670158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1\times {\mathrm{51343}}^1$

素因数の和:52080

約数の個数: 32

約数和(自身を含む): 31141573632

約数和(自身を除く): 12929903474

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 701, 1402, 7711, 15422, 16123, 32246, 51343, 102686, 177353, 354706, 564773, 1129546, 1180889, 2361778, 12989779, 25979558, 35991443, 71982886, 395905873, 791811746, 827803189, 1655606378, 9105835079, 18211670158]

約数ペア:

[(1, 18211670158), (2, 9105835079), (11, 1655606378), (22, 827803189), (23, 791811746), (46, 395905873), (253, 71982886), (506, 35991443), (701, 25979558), (1402, 12989779), (7711, 2361778), (15422, 1180889), (16123, 1129546), (32246, 564773), (51343, 354706), (102686, 177353)]