19005830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111799}}^1$

素因数の和:111823

約数の個数: 16

約数和(自身を含む): 36223200

約数和(自身を除く): 17217370

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 111799, 223598, 558995, 1117990, 1900583, 3801166, 9502915, 19005830]

約数ペア:

[(1, 19005830), (2, 9502915), (5, 3801166), (10, 1900583), (17, 1117990), (34, 558995), (85, 223598), (170, 111799)]