19528027371

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{3786703}}^1$

素因数の和:3786903

約数の個数: 16

約数和(自身を含む): 29081886720

約数和(自身を除く): 9553859349

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 3786703, 11360109, 34080327, 102240981, 723260273, 2169780819, 6509342457, 19528027371]

約数ペア:

[(1, 19528027371), (3, 6509342457), (9, 2169780819), (27, 723260273), (191, 102240981), (573, 34080327), (1719, 11360109), (5157, 3786703)]