19331808

素因数分解:

$2^5\times 3^1\times {\mathrm{349}}^1\times {\mathrm{577}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 50979600

約数和(自身を除く): 31647792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 349, 577, 698, 1047, 1154, 1396, 1731, 2094, 2308, 2792, 3462, 4188, 4616, 5584, 6924, 8376, 9232, 11168, 13848, 16752, 18464, 27696, 33504, 55392, 201373, 402746, 604119, 805492, 1208238, 1610984, 2416476, 3221968, 4832952, 6443936, 9665904, 19331808]

約数ペア:

[(1, 19331808), (2, 9665904), (3, 6443936), (4, 4832952), (6, 3221968), (8, 2416476), (12, 1610984), (16, 1208238), (24, 805492), (32, 604119), (48, 402746), (96, 201373), (349, 55392), (577, 33504), (698, 27696), (1047, 18464), (1154, 16752), (1396, 13848), (1731, 11168), (2094, 9232), (2308, 8376), (2792, 6924), (3462, 5584), (4188, 4616)]