21889182

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{74453}}^1$

素因数の和:74472

約数の個数: 24

約数和(自身を含む): 50926536

約数和(自身を除く): 29037354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 74453, 148906, 223359, 446718, 521171, 1042342, 1563513, 3127026, 3648197, 7296394, 10944591, 21889182]

約数ペア:

[(1, 21889182), (2, 10944591), (3, 7296394), (6, 3648197), (7, 3127026), (14, 1563513), (21, 1042342), (42, 521171), (49, 446718), (98, 223359), (147, 148906), (294, 74453)]