18472664

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5591}}^1$

素因数の和:5663

約数の個数: 32

約数和(自身を含む): 40262400

約数和(自身を除く): 21789736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 5591, 11182, 22364, 39137, 44728, 78274, 156548, 313096, 329869, 659738, 1319476, 2309083, 2638952, 4618166, 9236332, 18472664]

約数ペア:

[(1, 18472664), (2, 9236332), (4, 4618166), (7, 2638952), (8, 2309083), (14, 1319476), (28, 659738), (56, 329869), (59, 313096), (118, 156548), (236, 78274), (413, 44728), (472, 39137), (826, 22364), (1652, 11182), (3304, 5591)]