221330604686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3823}}^1\times {\mathrm{1523539}}^1$

素因数の和:1527383

約数の個数: 16

約数和(自身を含む): 349561017600

約数和(自身を除く): 128230412914

約数列:

[1, 2, 19, 38, 3823, 7646, 72637, 145274, 1523539, 3047078, 28947241, 57894482, 5824489597, 11648979194, 110665302343, 221330604686]

約数ペア:

[(1, 221330604686), (2, 110665302343), (19, 11648979194), (38, 5824489597), (3823, 57894482), (7646, 28947241), (72637, 3047078), (145274, 1523539)]