22120190

素因数分解:

$2^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1889}}^1$

素因数の和:3067

約数の個数: 16

約数和(自身を含む): 39871440

約数和(自身を除く): 17751250

約数列:

[1, 2, 5, 10, 1171, 1889, 2342, 3778, 5855, 9445, 11710, 18890, 2212019, 4424038, 11060095, 22120190]

約数ペア:

[(1, 22120190), (2, 11060095), (5, 4424038), (10, 2212019), (1171, 18890), (1889, 11710), (2342, 9445), (3778, 5855)]