19071169

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 21790720

約数和(自身を除く): 2719551

約数列:

[1, 13, 31, 37, 403, 481, 1147, 1279, 14911, 16627, 39649, 47323, 515437, 615199, 1467013, 19071169]

約数ペア:

[(1, 19071169), (13, 1467013), (31, 615199), (37, 515437), (403, 47323), (481, 39649), (1147, 16627), (1279, 14911)]