18141664

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{157}}^2$

素因数の和:347

約数の個数: 36

約数和(自身を含む): 37508184

約数和(自身を除く): 19366520

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 157, 184, 314, 368, 628, 736, 1256, 2512, 3611, 5024, 7222, 14444, 24649, 28888, 49298, 57776, 98596, 115552, 197192, 394384, 566927, 788768, 1133854, 2267708, 4535416, 9070832, 18141664]

約数ペア:

[(1, 18141664), (2, 9070832), (4, 4535416), (8, 2267708), (16, 1133854), (23, 788768), (32, 566927), (46, 394384), (92, 197192), (157, 115552), (184, 98596), (314, 57776), (368, 49298), (628, 28888), (736, 24649), (1256, 14444), (2512, 7222), (3611, 5024)]