19933968

素因数分解:

$2^4\times 3^1\times {\mathrm{601}}^1\times {\mathrm{691}}^1$

素因数の和:1303

約数の個数: 40

約数和(自身を含む): 51656416

約数和(自身を除く): 31722448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 601, 691, 1202, 1382, 1803, 2073, 2404, 2764, 3606, 4146, 4808, 5528, 7212, 8292, 9616, 11056, 14424, 16584, 28848, 33168, 415291, 830582, 1245873, 1661164, 2491746, 3322328, 4983492, 6644656, 9966984, 19933968]

約数ペア:

[(1, 19933968), (2, 9966984), (3, 6644656), (4, 4983492), (6, 3322328), (8, 2491746), (12, 1661164), (16, 1245873), (24, 830582), (48, 415291), (601, 33168), (691, 28848), (1202, 16584), (1382, 14424), (1803, 11056), (2073, 9616), (2404, 8292), (2764, 7212), (3606, 5528), (4146, 4808)]