19742232

素因数分解:

$2^3\times 3^1\times {\mathrm{349}}^1\times {\mathrm{2357}}^1$

素因数の和:2715

約数の個数: 32

約数和(自身を含む): 49518000

約数和(自身を除く): 29775768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 349, 698, 1047, 1396, 2094, 2357, 2792, 4188, 4714, 7071, 8376, 9428, 14142, 18856, 28284, 56568, 822593, 1645186, 2467779, 3290372, 4935558, 6580744, 9871116, 19742232]

約数ペア:

[(1, 19742232), (2, 9871116), (3, 6580744), (4, 4935558), (6, 3290372), (8, 2467779), (12, 1645186), (24, 822593), (349, 56568), (698, 28284), (1047, 18856), (1396, 14142), (2094, 9428), (2357, 8376), (2792, 7071), (4188, 4714)]