19233100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4691}}^1$

素因数の和:4746

約数の個数: 36

約数和(自身を含む): 42762888

約数和(自身を除く): 23529788

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 4691, 9382, 18764, 23455, 46910, 93820, 117275, 192331, 234550, 384662, 469100, 769324, 961655, 1923310, 3846620, 4808275, 9616550, 19233100]

約数ペア:

[(1, 19233100), (2, 9616550), (4, 4808275), (5, 3846620), (10, 1923310), (20, 961655), (25, 769324), (41, 469100), (50, 384662), (82, 234550), (100, 192331), (164, 117275), (205, 93820), (410, 46910), (820, 23455), (1025, 18764), (2050, 9382), (4100, 4691)]