18203436

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{4639}}^1$

素因数の和:4758

約数の個数: 36

約数和(自身を含む): 46446400

約数和(自身を除く): 28242964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 4639, 9278, 13917, 18556, 27834, 41751, 55668, 83502, 167004, 505651, 1011302, 1516953, 2022604, 3033906, 4550859, 6067812, 9101718, 18203436]

約数ペア:

[(1, 18203436), (2, 9101718), (3, 6067812), (4, 4550859), (6, 3033906), (9, 2022604), (12, 1516953), (18, 1011302), (36, 505651), (109, 167004), (218, 83502), (327, 55668), (436, 41751), (654, 27834), (981, 18556), (1308, 13917), (1962, 9278), (3924, 4639)]