19137070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{112571}}^1$

素因数の和:112595

約数の個数: 16

約数和(自身を含む): 36473328

約数和(自身を除く): 17336258

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 112571, 225142, 562855, 1125710, 1913707, 3827414, 9568535, 19137070]

約数ペア:

[(1, 19137070), (2, 9568535), (5, 3827414), (10, 1913707), (17, 1125710), (34, 562855), (85, 225142), (170, 112571)]