44444990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233921}}^1$

素因数の和:233947

約数の個数: 16

約数和(自身を含む): 84211920

約数和(自身を除く): 39766930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 233921, 467842, 1169605, 2339210, 4444499, 8888998, 22222495, 44444990]

約数ペア:

[(1, 44444990), (2, 22222495), (5, 8888998), (10, 4444499), (19, 2339210), (38, 1169605), (95, 467842), (190, 233921)]