2044351664

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{353939}}^1$

素因数の和:353985

約数の個数: 30

約数和(自身を含む): 4180385340

約数和(自身を除く): 2136033676

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 353939, 707878, 1415756, 2831512, 5663024, 6724841, 13449682, 26899364, 53798728, 107597456, 127771979, 255543958, 511087916, 1022175832, 2044351664]

約数ペア:

[(1, 2044351664), (2, 1022175832), (4, 511087916), (8, 255543958), (16, 127771979), (19, 107597456), (38, 53798728), (76, 26899364), (152, 13449682), (304, 6724841), (361, 5663024), (722, 2831512), (1444, 1415756), (2888, 707878), (5776, 353939)]