1904813208

素因数分解:

$2^3\times 3^2\times {\mathrm{26455739}}^1$

素因数の和:26455751

約数の個数: 24

約数和(自身を含む): 5158869300

約数和(自身を除く): 3254056092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 26455739, 52911478, 79367217, 105822956, 158734434, 211645912, 238101651, 317468868, 476203302, 634937736, 952406604, 1904813208]

約数ペア:

[(1, 1904813208), (2, 952406604), (3, 634937736), (4, 476203302), (6, 317468868), (8, 238101651), (9, 211645912), (12, 158734434), (18, 105822956), (24, 79367217), (36, 52911478), (72, 26455739)]