19412566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1423}}^1$

素因数の和:1803

約数の個数: 16

約数和(自身を含む): 30758400

約数和(自身を除く): 11345834

約数列:

[1, 2, 19, 38, 359, 718, 1423, 2846, 6821, 13642, 27037, 54074, 510857, 1021714, 9706283, 19412566]

約数ペア:

[(1, 19412566), (2, 9706283), (19, 1021714), (38, 510857), (359, 54074), (718, 27037), (1423, 13642), (2846, 6821)]