18907396

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3719}}^1$

素因数の和:3795

約数の個数: 24

約数和(自身を含む): 34997760

約数和(自身を除く): 16090364

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 3719, 5084, 7438, 14876, 115289, 152479, 230578, 304958, 461156, 609916, 4726849, 9453698, 18907396]

約数ペア:

[(1, 18907396), (2, 9453698), (4, 4726849), (31, 609916), (41, 461156), (62, 304958), (82, 230578), (124, 152479), (164, 115289), (1271, 14876), (2542, 7438), (3719, 5084)]