21064578

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{184777}}^1$

素因数の和:184801

約数の個数: 16

約数和(自身を含む): 44346720

約数和(自身を除く): 23282142

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 184777, 369554, 554331, 1108662, 3510763, 7021526, 10532289, 21064578]

約数ペア:

[(1, 21064578), (2, 10532289), (3, 7021526), (6, 3510763), (19, 1108662), (38, 554331), (57, 369554), (114, 184777)]