19012810

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{22907}}^1$

素因数の和:22997

約数の個数: 16

約数和(自身を含む): 34636896

約数和(自身を除く): 15624086

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 22907, 45814, 114535, 229070, 1901281, 3802562, 9506405, 19012810]

約数ペア:

[(1, 19012810), (2, 9506405), (5, 3802562), (10, 1901281), (83, 229070), (166, 114535), (415, 45814), (830, 22907)]