18235998

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3021

約数の個数: 48

約数和(自身を含む): 44508672

約数和(自身を除く): 26272674

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 2971, 3069, 5942, 6138, 8913, 17826, 26739, 32681, 53478, 65362, 92101, 98043, 184202, 196086, 276303, 294129, 552606, 588258, 828909, 1013111, 1657818, 2026222, 3039333, 6078666, 9117999, 18235998]

約数ペア:

[(1, 18235998), (2, 9117999), (3, 6078666), (6, 3039333), (9, 2026222), (11, 1657818), (18, 1013111), (22, 828909), (31, 588258), (33, 552606), (62, 294129), (66, 276303), (93, 196086), (99, 184202), (186, 98043), (198, 92101), (279, 65362), (341, 53478), (558, 32681), (682, 26739), (1023, 17826), (2046, 8913), (2971, 6138), (3069, 5942)]