2018071524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{511163}}^1$

素因数の和:511224

約数の個数: 48

約数和(自身を含む): 5496035328

約数和(自身を除く): 3477963804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 511163, 1022326, 1533489, 2044652, 3066978, 3578141, 6133956, 7156282, 10734423, 14312564, 21468846, 24024661, 42937692, 48049322, 72073983, 96098644, 144147966, 168172627, 288295932, 336345254, 504517881, 672690508, 1009035762, 2018071524]

約数ペア:

[(1, 2018071524), (2, 1009035762), (3, 672690508), (4, 504517881), (6, 336345254), (7, 288295932), (12, 168172627), (14, 144147966), (21, 96098644), (28, 72073983), (42, 48049322), (47, 42937692), (84, 24024661), (94, 21468846), (141, 14312564), (188, 10734423), (282, 7156282), (329, 6133956), (564, 3578141), (658, 3066978), (987, 2044652), (1316, 1533489), (1974, 1022326), (3948, 511163)]