19021530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57641}}^1$

素因数の和:57662

約数の個数: 32

約数和(自身を含む): 49802688

約数和(自身を除く): 30781158

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 57641, 115282, 172923, 288205, 345846, 576410, 634051, 864615, 1268102, 1729230, 1902153, 3170255, 3804306, 6340510, 9510765, 19021530]

約数ペア:

[(1, 19021530), (2, 9510765), (3, 6340510), (5, 3804306), (6, 3170255), (10, 1902153), (11, 1729230), (15, 1268102), (22, 864615), (30, 634051), (33, 576410), (55, 345846), (66, 288205), (110, 172923), (165, 115282), (330, 57641)]