19140872

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{14327}}^1$

素因数の和:14500

約数の個数: 16

約数和(自身を含む): 36106560

約数和(自身を除く): 16965688

約数列:

[1, 2, 4, 8, 167, 334, 668, 1336, 14327, 28654, 57308, 114616, 2392609, 4785218, 9570436, 19140872]

約数ペア:

[(1, 19140872), (2, 9570436), (4, 4785218), (8, 2392609), (167, 114616), (334, 57308), (668, 28654), (1336, 14327)]