18153618

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{8821}}^1$

素因数の和:8847

約数の個数: 32

約数和(自身を含む): 42345600

約数和(自身を除く): 24191982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 8821, 17642, 26463, 52926, 61747, 123494, 185241, 370482, 432229, 864458, 1296687, 2593374, 3025603, 6051206, 9076809, 18153618]

約数ペア:

[(1, 18153618), (2, 9076809), (3, 6051206), (6, 3025603), (7, 2593374), (14, 1296687), (21, 864458), (42, 432229), (49, 370482), (98, 185241), (147, 123494), (294, 61747), (343, 52926), (686, 26463), (1029, 17642), (2058, 8821)]