18191824

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2753}}^1$

素因数の和:2827

約数の個数: 40

約数和(自身を含む): 40979520

約数和(自身を除く): 22787696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 2753, 3304, 5506, 6608, 11012, 19271, 22024, 38542, 44048, 77084, 154168, 162427, 308336, 324854, 649708, 1136989, 1299416, 2273978, 2598832, 4547956, 9095912, 18191824]

約数ペア:

[(1, 18191824), (2, 9095912), (4, 4547956), (7, 2598832), (8, 2273978), (14, 1299416), (16, 1136989), (28, 649708), (56, 324854), (59, 308336), (112, 162427), (118, 154168), (236, 77084), (413, 44048), (472, 38542), (826, 22024), (944, 19271), (1652, 11012), (2753, 6608), (3304, 5506)]