18982479967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{397}}^1\times {\mathrm{12041}}^1$

素因数の和:12487

約数の個数: 24

約数和(自身を含む): 21912297552

約数和(自身を除く): 2929817585

約数列:

[1, 11, 19, 209, 361, 397, 3971, 4367, 7543, 12041, 82973, 132451, 143317, 228779, 1576487, 2516569, 4346801, 4780277, 47814811, 52583047, 90825263, 999077893, 1725679997, 18982479967]

約数ペア:

[(1, 18982479967), (11, 1725679997), (19, 999077893), (209, 90825263), (361, 52583047), (397, 47814811), (3971, 4780277), (4367, 4346801), (7543, 2516569), (12041, 1576487), (82973, 228779), (132451, 143317)]