2018730511

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{31147}}^1$

素因数の和:31398

約数の個数: 16

約数和(自身を含む): 2368244736

約数和(自身を除く): 349514225

約数列:

[1, 7, 47, 197, 329, 1379, 9259, 31147, 64813, 218029, 1463909, 6135959, 10247363, 42951713, 288390073, 2018730511]

約数ペア:

[(1, 2018730511), (7, 288390073), (47, 42951713), (197, 10247363), (329, 6135959), (1379, 1463909), (9259, 218029), (31147, 64813)]