19454220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{108079}}^1$

素因数の和:108094

約数の個数: 36

約数和(自身を含む): 59011680

約数和(自身を除く): 39557460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 108079, 216158, 324237, 432316, 540395, 648474, 972711, 1080790, 1296948, 1621185, 1945422, 2161580, 3242370, 3890844, 4863555, 6484740, 9727110, 19454220]

約数ペア:

[(1, 19454220), (2, 9727110), (3, 6484740), (4, 4863555), (5, 3890844), (6, 3242370), (9, 2161580), (10, 1945422), (12, 1621185), (15, 1296948), (18, 1080790), (20, 972711), (30, 648474), (36, 540395), (45, 432316), (60, 324237), (90, 216158), (180, 108079)]