19634830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115499}}^1$

素因数の和:115523

約数の個数: 16

約数和(自身を含む): 37422000

約数和(自身を除く): 17787170

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 115499, 230998, 577495, 1154990, 1963483, 3926966, 9817415, 19634830]

約数ペア:

[(1, 19634830), (2, 9817415), (5, 3926966), (10, 1963483), (17, 1154990), (34, 577495), (85, 230998), (170, 115499)]