18107336

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 37551600

約数和(自身を除く): 19444264

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 169, 227, 236, 338, 454, 472, 676, 767, 908, 1352, 1534, 1816, 2951, 3068, 5902, 6136, 9971, 11804, 13393, 19942, 23608, 26786, 38363, 39884, 53572, 76726, 79768, 107144, 153452, 174109, 306904, 348218, 696436, 1392872, 2263417, 4526834, 9053668, 18107336]

約数ペア:

[(1, 18107336), (2, 9053668), (4, 4526834), (8, 2263417), (13, 1392872), (26, 696436), (52, 348218), (59, 306904), (104, 174109), (118, 153452), (169, 107144), (227, 79768), (236, 76726), (338, 53572), (454, 39884), (472, 38363), (676, 26786), (767, 23608), (908, 19942), (1352, 13393), (1534, 11804), (1816, 9971), (2951, 6136), (3068, 5902)]