427180534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1021963}}^1$

素因数の和:1021995

約数の個数: 16

約数和(自身を含む): 735814080

約数和(自身を除く): 308633546

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1021963, 2043926, 11241593, 19417297, 22483186, 38834594, 213590267, 427180534]

約数ペア:

[(1, 427180534), (2, 213590267), (11, 38834594), (19, 22483186), (22, 19417297), (38, 11241593), (209, 2043926), (418, 1021963)]