19893936337

素因数分解:

${\mathrm{11}}^2\times {\mathrm{367}}^1\times {\mathrm{447991}}^1$

素因数の和:448380

約数の個数: 12

約数和(自身を含む): 21926520448

約数和(自身を除く): 2032584111

約数列:

[1, 11, 121, 367, 4037, 44407, 447991, 4927901, 54206911, 164412697, 1808539667, 19893936337]

約数ペア:

[(1, 19893936337), (11, 1808539667), (121, 164412697), (367, 54206911), (4037, 4927901), (44407, 447991)]