19052036

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{16481}}^1$

素因数の和:16519

約数の個数: 18

約数和(自身を含む): 35419818

約数和(自身を除く): 16367782

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 16481, 32962, 65924, 280177, 560354, 1120708, 4763009, 9526018, 19052036]

約数ペア:

[(1, 19052036), (2, 9526018), (4, 4763009), (17, 1120708), (34, 560354), (68, 280177), (289, 65924), (578, 32962), (1156, 16481)]