2019802508

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{1229}}^1\times {\mathrm{2999}}^1$

素因数の和:4369

約数の個数: 24

約数和(自身を含む): 3564540000

約数和(自身を除く): 1544737492

約数列:

[1, 2, 4, 137, 274, 548, 1229, 2458, 2999, 4916, 5998, 11996, 168373, 336746, 410863, 673492, 821726, 1643452, 3685771, 7371542, 14743084, 504950627, 1009901254, 2019802508]

約数ペア:

[(1, 2019802508), (2, 1009901254), (4, 504950627), (137, 14743084), (274, 7371542), (548, 3685771), (1229, 1643452), (2458, 821726), (2999, 673492), (4916, 410863), (5998, 336746), (11996, 168373)]