18942386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24223}}^1$

素因数の和:24265

約数の個数: 16

約数和(自身を含む): 31394304

約数和(自身を除く): 12451918

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 24223, 48446, 411791, 557129, 823582, 1114258, 9471193, 18942386]

約数ペア:

[(1, 18942386), (2, 9471193), (17, 1114258), (23, 823582), (34, 557129), (46, 411791), (391, 48446), (782, 24223)]