19637644432

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1551647}}^1$

素因数の和:1551775

約数の個数: 40

約数和(自身を含む): 43868192256

約数和(自身を除く): 24230547824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 12656, 1551647, 3103294, 6206588, 10861529, 12413176, 21723058, 24826352, 43446116, 86892232, 173784464, 175336111, 350672222, 701344444, 1227352777, 1402688888, 2454705554, 2805377776, 4909411108, 9818822216, 19637644432]

約数ペア:

[(1, 19637644432), (2, 9818822216), (4, 4909411108), (7, 2805377776), (8, 2454705554), (14, 1402688888), (16, 1227352777), (28, 701344444), (56, 350672222), (112, 175336111), (113, 173784464), (226, 86892232), (452, 43446116), (791, 24826352), (904, 21723058), (1582, 12413176), (1808, 10861529), (3164, 6206588), (6328, 3103294), (12656, 1551647)]