19726553984

素因数分解:

$2^7\times {\mathrm{22937}}^1\times {\mathrm{6719}}^1$

素因数の和:29670

約数の個数: 32

約数和(自身を含む): 39306556800

約数和(自身を除く): 19580002816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 6719, 13438, 22937, 26876, 45874, 53752, 91748, 107504, 183496, 215008, 366992, 430016, 733984, 860032, 1467968, 2935936, 154113703, 308227406, 616454812, 1232909624, 2465819248, 4931638496, 9863276992, 19726553984]

約数ペア:

[(1, 19726553984), (2, 9863276992), (4, 4931638496), (8, 2465819248), (16, 1232909624), (32, 616454812), (64, 308227406), (128, 154113703), (6719, 2935936), (13438, 1467968), (22937, 860032), (26876, 733984), (45874, 430016), (53752, 366992), (91748, 215008), (107504, 183496)]