18760724

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{16229}}^1$

素因数の和:16267

約数の個数: 18

約数和(自身を含む): 34878270

約数和(自身を除く): 16117546

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 16229, 32458, 64916, 275893, 551786, 1103572, 4690181, 9380362, 18760724]

約数ペア:

[(1, 18760724), (2, 9380362), (4, 4690181), (17, 1103572), (34, 551786), (68, 275893), (289, 64916), (578, 32458), (1156, 16229)]