20181862844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35282977}}^1$

素因数の和:35283005

約数の個数: 24

約数和(自身を含む): 41492782128

約数和(自身を除く): 21310919284

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35282977, 70565954, 141131908, 388112747, 458678701, 776225494, 917357402, 1552450988, 1834714804, 5045465711, 10090931422, 20181862844]

約数ペア:

[(1, 20181862844), (2, 10090931422), (4, 5045465711), (11, 1834714804), (13, 1552450988), (22, 917357402), (26, 776225494), (44, 458678701), (52, 388112747), (143, 141131908), (286, 70565954), (572, 35282977)]