18624316

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{16111}}^1$

素因数の和:16149

約数の個数: 18

約数和(自身を含む): 34624688

約数和(自身を除く): 16000372

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 16111, 32222, 64444, 273887, 547774, 1095548, 4656079, 9312158, 18624316]

約数ペア:

[(1, 18624316), (2, 9312158), (4, 4656079), (17, 1095548), (34, 547774), (68, 273887), (289, 64444), (578, 32222), (1156, 16111)]