18075018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6263}}^1$

素因数の和:6318

約数の個数: 32

約数和(自身を含む): 39989376

約数和(自身を除く): 21914358

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 6263, 12526, 18789, 37578, 81419, 162838, 231731, 244257, 463462, 488514, 695193, 1390386, 3012503, 6025006, 9037509, 18075018]

約数ペア:

[(1, 18075018), (2, 9037509), (3, 6025006), (6, 3012503), (13, 1390386), (26, 695193), (37, 488514), (39, 463462), (74, 244257), (78, 231731), (111, 162838), (222, 81419), (481, 37578), (962, 18789), (1443, 12526), (2886, 6263)]