18926832

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{10657}}^1$

素因数の和:10705

約数の個数: 40

約数和(自身を含む): 50220496

約数和(自身を除く): 31293664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 10657, 21314, 31971, 42628, 63942, 85256, 127884, 170512, 255768, 394309, 511536, 788618, 1182927, 1577236, 2365854, 3154472, 4731708, 6308944, 9463416, 18926832]

約数ペア:

[(1, 18926832), (2, 9463416), (3, 6308944), (4, 4731708), (6, 3154472), (8, 2365854), (12, 1577236), (16, 1182927), (24, 788618), (37, 511536), (48, 394309), (74, 255768), (111, 170512), (148, 127884), (222, 85256), (296, 63942), (444, 42628), (592, 31971), (888, 21314), (1776, 10657)]