18408924

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{7411}}^1$

素因数の和:7447

約数の個数: 48

約数和(自身を含む): 49808640

約数和(自身を除く): 31399716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 7411, 14822, 22233, 29644, 44466, 66699, 88932, 133398, 170453, 200097, 266796, 340906, 400194, 511359, 681812, 800388, 1022718, 1534077, 2045436, 3068154, 4602231, 6136308, 9204462, 18408924]

約数ペア:

[(1, 18408924), (2, 9204462), (3, 6136308), (4, 4602231), (6, 3068154), (9, 2045436), (12, 1534077), (18, 1022718), (23, 800388), (27, 681812), (36, 511359), (46, 400194), (54, 340906), (69, 266796), (92, 200097), (108, 170453), (138, 133398), (207, 88932), (276, 66699), (414, 44466), (621, 29644), (828, 22233), (1242, 14822), (2484, 7411)]