19451230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{114419}}^1$

素因数の和:114443

約数の個数: 16

約数和(自身を含む): 37072080

約数和(自身を除く): 17620850

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 114419, 228838, 572095, 1144190, 1945123, 3890246, 9725615, 19451230]

約数ペア:

[(1, 19451230), (2, 9725615), (5, 3890246), (10, 1945123), (17, 1144190), (34, 572095), (85, 228838), (170, 114419)]