18369826

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1321}}^1$

素因数の和:1749

約数の個数: 16

約数和(自身を含む): 29269080

約数和(自身を除く): 10899254

約数列:

[1, 2, 17, 34, 409, 818, 1321, 2642, 6953, 13906, 22457, 44914, 540289, 1080578, 9184913, 18369826]

約数ペア:

[(1, 18369826), (2, 9184913), (17, 1080578), (34, 540289), (409, 44914), (818, 22457), (1321, 13906), (2642, 6953)]