19759242

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{53987}}^1$

素因数の和:54053

約数の個数: 16

約数和(自身を含む): 40167072

約数和(自身を除く): 20407830

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 53987, 107974, 161961, 323922, 3293207, 6586414, 9879621, 19759242]

約数ペア:

[(1, 19759242), (2, 9879621), (3, 6586414), (6, 3293207), (61, 323922), (122, 161961), (183, 107974), (366, 53987)]