19580016

素因数分解:

$2^4\times 3^1\times {\mathrm{407917}}^1$

素因数の和:407928

約数の個数: 20

約数和(自身を含む): 50581832

約数和(自身を除く): 31001816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 407917, 815834, 1223751, 1631668, 2447502, 3263336, 4895004, 6526672, 9790008, 19580016]

約数ペア:

[(1, 19580016), (2, 9790008), (3, 6526672), (4, 4895004), (6, 3263336), (8, 2447502), (12, 1631668), (16, 1223751), (24, 815834), (48, 407917)]