19656246

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 41107968

約数和(自身を除く): 21451722

約数列:

[1, 2, 3, 6, 43, 47, 86, 94, 129, 141, 258, 282, 1621, 2021, 3242, 4042, 4863, 6063, 9726, 12126, 69703, 76187, 139406, 152374, 209109, 228561, 418218, 457122, 3276041, 6552082, 9828123, 19656246]

約数ペア:

[(1, 19656246), (2, 9828123), (3, 6552082), (6, 3276041), (43, 457122), (47, 418218), (86, 228561), (94, 209109), (129, 152374), (141, 139406), (258, 76187), (282, 69703), (1621, 12126), (2021, 9726), (3242, 6063), (4042, 4863)]