18899114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17729}}^1$

素因数の和:17785

約数の個数: 16

約数和(自身を含む): 31275720

約数和(自身を除く): 12376606

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 17729, 35458, 230477, 460954, 726889, 1453778, 9449557, 18899114]

約数ペア:

[(1, 18899114), (2, 9449557), (13, 1453778), (26, 726889), (41, 460954), (82, 230477), (533, 35458), (1066, 17729)]