18709008

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{8293}}^1$

素因数の和:8351

約数の個数: 40

約数和(自身を含む): 49365888

約数和(自身を除く): 30656880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 8293, 16586, 24879, 33172, 49758, 66344, 99516, 132688, 199032, 389771, 398064, 779542, 1169313, 1559084, 2338626, 3118168, 4677252, 6236336, 9354504, 18709008]

約数ペア:

[(1, 18709008), (2, 9354504), (3, 6236336), (4, 4677252), (6, 3118168), (8, 2338626), (12, 1559084), (16, 1169313), (24, 779542), (47, 398064), (48, 389771), (94, 199032), (141, 132688), (188, 99516), (282, 66344), (376, 49758), (564, 33172), (752, 24879), (1128, 16586), (2256, 8293)]