18742734

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{4547}}^1$

素因数の和:4784

約数の個数: 24

約数和(自身を含む): 40795560

約数和(自身を除く): 22052826

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 4547, 9094, 13641, 27282, 40923, 81846, 1041263, 2082526, 3123789, 6247578, 9371367, 18742734]

約数ペア:

[(1, 18742734), (2, 9371367), (3, 6247578), (6, 3123789), (9, 2082526), (18, 1041263), (229, 81846), (458, 40923), (687, 27282), (1374, 13641), (2061, 9094), (4122, 4547)]