19871008079

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{144161}}^1$

素因数の和:144658

約数の個数: 16

約数和(自身を含む): 22378555584

約数和(自身を除く): 2507547505

約数列:

[1, 13, 23, 299, 461, 5993, 10603, 137839, 144161, 1874093, 3315703, 43104139, 66458221, 863956873, 1528539083, 19871008079]

約数ペア:

[(1, 19871008079), (13, 1528539083), (23, 863956873), (299, 66458221), (461, 43104139), (5993, 3315703), (10603, 1874093), (137839, 144161)]