19271550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{128477}}^1$

素因数の和:128492

約数の個数: 24

約数和(自身を含む): 47793816

約数和(自身を除く): 28522266

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 128477, 256954, 385431, 642385, 770862, 1284770, 1927155, 3211925, 3854310, 6423850, 9635775, 19271550]

約数ペア:

[(1, 19271550), (2, 9635775), (3, 6423850), (5, 3854310), (6, 3211925), (10, 1927155), (15, 1284770), (25, 770862), (30, 642385), (50, 385431), (75, 256954), (150, 128477)]