19976016

素因数分解:

$2^4\times 3^1\times {\mathrm{416167}}^1$

素因数の和:416178

約数の個数: 20

約数和(自身を含む): 51604832

約数和(自身を除く): 31628816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 416167, 832334, 1248501, 1664668, 2497002, 3329336, 4994004, 6658672, 9988008, 19976016]

約数ペア:

[(1, 19976016), (2, 9988008), (3, 6658672), (4, 4994004), (6, 3329336), (8, 2497002), (12, 1664668), (16, 1248501), (24, 832334), (48, 416167)]