19273714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1033}}^1$

素因数の和:1545

約数の個数: 16

約数和(自身を含む): 30523680

約数和(自身を除く): 11249966

約数列:

[1, 2, 19, 38, 491, 982, 1033, 2066, 9329, 18658, 19627, 39254, 507203, 1014406, 9636857, 19273714]

約数ペア:

[(1, 19273714), (2, 9636857), (19, 1014406), (38, 507203), (491, 39254), (982, 19627), (1033, 18658), (2066, 9329)]