18473976

素因数分解:

$2^3\times 3^2\times {\mathrm{379}}^1\times {\mathrm{677}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 50239800

約数和(自身を除く): 31765824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 379, 677, 758, 1137, 1354, 1516, 2031, 2274, 2708, 3032, 3411, 4062, 4548, 5416, 6093, 6822, 8124, 9096, 12186, 13644, 16248, 24372, 27288, 48744, 256583, 513166, 769749, 1026332, 1539498, 2052664, 2309247, 3078996, 4618494, 6157992, 9236988, 18473976]

約数ペア:

[(1, 18473976), (2, 9236988), (3, 6157992), (4, 4618494), (6, 3078996), (8, 2309247), (9, 2052664), (12, 1539498), (18, 1026332), (24, 769749), (36, 513166), (72, 256583), (379, 48744), (677, 27288), (758, 24372), (1137, 16248), (1354, 13644), (1516, 12186), (2031, 9096), (2274, 8124), (2708, 6822), (3032, 6093), (3411, 5416), (4062, 4548)]