18803096872

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10831277}}^1$

素因数の和:10831321

約数の個数: 32

約数和(自身を含む): 41592107520

約数和(自身を除く): 22789010648

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 10831277, 21662554, 43325108, 75818939, 86650216, 151637878, 303275756, 335769587, 606551512, 671539174, 1343078348, 2350387109, 2686156696, 4700774218, 9401548436, 18803096872]

約数ペア:

[(1, 18803096872), (2, 9401548436), (4, 4700774218), (7, 2686156696), (8, 2350387109), (14, 1343078348), (28, 671539174), (31, 606551512), (56, 335769587), (62, 303275756), (124, 151637878), (217, 86650216), (248, 75818939), (434, 43325108), (868, 21662554), (1736, 10831277)]