19672724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2689}}^1$

素因数の和:2783

約数の個数: 24

約数和(自身を含む): 36153600

約数和(自身を除く): 16480876

約数列:

[1, 2, 4, 31, 59, 62, 118, 124, 236, 1829, 2689, 3658, 5378, 7316, 10756, 83359, 158651, 166718, 317302, 333436, 634604, 4918181, 9836362, 19672724]

約数ペア:

[(1, 19672724), (2, 9836362), (4, 4918181), (31, 634604), (59, 333436), (62, 317302), (118, 166718), (124, 158651), (236, 83359), (1829, 10756), (2689, 7316), (3658, 5378)]