19227026

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 16698094

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1157, 1187, 1246, 2314, 2374, 8099, 8309, 15431, 16198, 16618, 30862, 105643, 108017, 211286, 216034, 739501, 1373359, 1479002, 2746718, 9613513, 19227026]

約数ペア:

[(1, 19227026), (2, 9613513), (7, 2746718), (13, 1479002), (14, 1373359), (26, 739501), (89, 216034), (91, 211286), (178, 108017), (182, 105643), (623, 30862), (1157, 16618), (1187, 16198), (1246, 15431), (2314, 8309), (2374, 8099)]