1900448457

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2659}}^1\times {\mathrm{12539}}^1$

素因数の和:15220

約数の個数: 16

約数和(自身を含む): 2668512000

約数和(自身を除く): 768063543

約数列:

[1, 3, 19, 57, 2659, 7977, 12539, 37617, 50521, 151563, 238241, 714723, 33341201, 100023603, 633482819, 1900448457]

約数ペア:

[(1, 1900448457), (3, 633482819), (19, 100023603), (57, 33341201), (2659, 714723), (7977, 238241), (12539, 151563), (37617, 50521)]