18863310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4951}}^1$

素因数の和:5088

約数の個数: 32

約数和(自身を含む): 45637632

約数和(自身を除く): 26774322

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 4951, 9902, 14853, 24755, 29706, 49510, 74265, 148530, 628777, 1257554, 1886331, 3143885, 3772662, 6287770, 9431655, 18863310]

約数ペア:

[(1, 18863310), (2, 9431655), (3, 6287770), (5, 3772662), (6, 3143885), (10, 1886331), (15, 1257554), (30, 628777), (127, 148530), (254, 74265), (381, 49510), (635, 29706), (762, 24755), (1270, 14853), (1905, 9902), (3810, 4951)]