2018909072

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{5821}}^1$

素因数の和:6291

約数の個数: 40

約数和(自身を含む): 3995871480

約数和(自身を除く): 1976962408

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 409, 424, 818, 848, 1636, 3272, 5821, 6544, 11642, 21677, 23284, 43354, 46568, 86708, 93136, 173416, 308513, 346832, 617026, 1234052, 2380789, 2468104, 4761578, 4936208, 9523156, 19046312, 38092624, 126181817, 252363634, 504727268, 1009454536, 2018909072]

約数ペア:

[(1, 2018909072), (2, 1009454536), (4, 504727268), (8, 252363634), (16, 126181817), (53, 38092624), (106, 19046312), (212, 9523156), (409, 4936208), (424, 4761578), (818, 2468104), (848, 2380789), (1636, 1234052), (3272, 617026), (5821, 346832), (6544, 308513), (11642, 173416), (21677, 93136), (23284, 86708), (43354, 46568)]