18577968

素因数分解:

$2^4\times 3^1\times {\mathrm{349}}^1\times {\mathrm{1109}}^1$

素因数の和:1469

約数の個数: 40

約数和(自身を含む): 48174000

約数和(自身を除く): 29596032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 349, 698, 1047, 1109, 1396, 2094, 2218, 2792, 3327, 4188, 4436, 5584, 6654, 8376, 8872, 13308, 16752, 17744, 26616, 53232, 387041, 774082, 1161123, 1548164, 2322246, 3096328, 4644492, 6192656, 9288984, 18577968]

約数ペア:

[(1, 18577968), (2, 9288984), (3, 6192656), (4, 4644492), (6, 3096328), (8, 2322246), (12, 1548164), (16, 1161123), (24, 774082), (48, 387041), (349, 53232), (698, 26616), (1047, 17744), (1109, 16752), (1396, 13308), (2094, 8872), (2218, 8376), (2792, 6654), (3327, 5584), (4188, 4436)]