19646010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{72763}}^1$

素因数の和:72779

約数の個数: 32

約数和(自身を含む): 52390080

約数和(自身を除く): 32744070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 72763, 145526, 218289, 363815, 436578, 654867, 727630, 1091445, 1309734, 1964601, 2182890, 3274335, 3929202, 6548670, 9823005, 19646010]

約数ペア:

[(1, 19646010), (2, 9823005), (3, 6548670), (5, 3929202), (6, 3274335), (9, 2182890), (10, 1964601), (15, 1309734), (18, 1091445), (27, 727630), (30, 654867), (45, 436578), (54, 363815), (90, 218289), (135, 145526), (270, 72763)]