18164712

素因数分解:

$2^3\times 3^1\times {\mathrm{379}}^1\times {\mathrm{1997}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 45554400

約数和(自身を除く): 27389688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 379, 758, 1137, 1516, 1997, 2274, 3032, 3994, 4548, 5991, 7988, 9096, 11982, 15976, 23964, 47928, 756863, 1513726, 2270589, 3027452, 4541178, 6054904, 9082356, 18164712]

約数ペア:

[(1, 18164712), (2, 9082356), (3, 6054904), (4, 4541178), (6, 3027452), (8, 2270589), (12, 1513726), (24, 756863), (379, 47928), (758, 23964), (1137, 15976), (1516, 11982), (1997, 9096), (2274, 7988), (3032, 5991), (3994, 4548)]