18128273

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 2193007

約数列:

[1, 17, 31, 41, 527, 697, 839, 1271, 14263, 21607, 26009, 34399, 442153, 584783, 1066369, 18128273]

約数ペア:

[(1, 18128273), (17, 1066369), (31, 584783), (41, 442153), (527, 34399), (697, 26009), (839, 21607), (1271, 14263)]