19114340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{136531}}^1$

素因数の和:136547

約数の個数: 24

約数和(自身を含む): 45874752

約数和(自身を除く): 26760412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 136531, 273062, 546124, 682655, 955717, 1365310, 1911434, 2730620, 3822868, 4778585, 9557170, 19114340]

約数ペア:

[(1, 19114340), (2, 9557170), (4, 4778585), (5, 3822868), (7, 2730620), (10, 1911434), (14, 1365310), (20, 955717), (28, 682655), (35, 546124), (70, 273062), (140, 136531)]