201945946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{38791}}^1$

素因数の和:38949

約数の個数: 16

約数和(自身を含む): 321197760

約数和(自身を除く): 119251814

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 38791, 77582, 737029, 1474058, 5314367, 10628734, 100972973, 201945946]

約数ペア:

[(1, 201945946), (2, 100972973), (19, 10628734), (38, 5314367), (137, 1474058), (274, 737029), (2603, 77582), (5206, 38791)]