2019883312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{8093}}^1$

素因数の和:8941

約数の個数: 40

約数和(自身を含む): 4125026160

約数和(自身を除く): 2105142848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 821, 1642, 3284, 6568, 8093, 13136, 15599, 16186, 31198, 32372, 62396, 64744, 124792, 129488, 153767, 249584, 307534, 615068, 1230136, 2460272, 6644353, 13288706, 26577412, 53154824, 106309648, 126242707, 252485414, 504970828, 1009941656, 2019883312]

約数ペア:

[(1, 2019883312), (2, 1009941656), (4, 504970828), (8, 252485414), (16, 126242707), (19, 106309648), (38, 53154824), (76, 26577412), (152, 13288706), (304, 6644353), (821, 2460272), (1642, 1230136), (3284, 615068), (6568, 307534), (8093, 249584), (13136, 153767), (15599, 129488), (16186, 124792), (31198, 64744), (32372, 62396)]