19764292

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 35632800

約数和(自身を除く): 15868508

約数列:

[1, 2, 4, 59, 83, 118, 166, 236, 332, 1009, 2018, 4036, 4897, 9794, 19588, 59531, 83747, 119062, 167494, 238124, 334988, 4941073, 9882146, 19764292]

約数ペア:

[(1, 19764292), (2, 9882146), (4, 4941073), (59, 334988), (83, 238124), (118, 167494), (166, 119062), (236, 83747), (332, 59531), (1009, 19588), (2018, 9794), (4036, 4897)]