19327237923

素因数分解:

$3^1\times 7^2\times {\mathrm{1321}}^1\times {\mathrm{99529}}^1$

素因数の和:100867

約数の個数: 24

約数和(自身を含む): 29999934480

約数和(自身を除く): 10672696557

約数列:

[1, 3, 7, 21, 49, 147, 1321, 3963, 9247, 27741, 64729, 99529, 194187, 298587, 696703, 2090109, 4876921, 14630763, 131477809, 394433427, 920344663, 2761033989, 6442412641, 19327237923]

約数ペア:

[(1, 19327237923), (3, 6442412641), (7, 2761033989), (21, 920344663), (49, 394433427), (147, 131477809), (1321, 14630763), (3963, 4876921), (9247, 2090109), (27741, 696703), (64729, 298587), (99529, 194187)]