18376232

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1373}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 39571200

約数和(自身を除く): 21194968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1373, 1673, 1912, 2746, 3346, 5492, 6692, 9611, 10984, 13384, 19222, 38444, 76888, 328147, 656294, 1312588, 2297029, 2625176, 4594058, 9188116, 18376232]

約数ペア:

[(1, 18376232), (2, 9188116), (4, 4594058), (7, 2625176), (8, 2297029), (14, 1312588), (28, 656294), (56, 328147), (239, 76888), (478, 38444), (956, 19222), (1373, 13384), (1673, 10984), (1912, 9611), (2746, 6692), (3346, 5492)]