18472065

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 30796416

約数和(自身を除く): 12324351

約数列:

[1, 3, 5, 15, 37, 83, 111, 185, 249, 401, 415, 555, 1203, 1245, 2005, 3071, 6015, 9213, 14837, 15355, 33283, 44511, 46065, 74185, 99849, 166415, 222555, 499245, 1231471, 3694413, 6157355, 18472065]

約数ペア:

[(1, 18472065), (3, 6157355), (5, 3694413), (15, 1231471), (37, 499245), (83, 222555), (111, 166415), (185, 99849), (249, 74185), (401, 46065), (415, 44511), (555, 33283), (1203, 15355), (1245, 14837), (2005, 9213), (3071, 6015)]