18138992

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{24121}}^1$

素因数の和:24176

約数の個数: 20

約数和(自身を含む): 35893536

約数和(自身を除く): 17754544

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 24121, 48242, 96484, 192968, 385936, 1133687, 2267374, 4534748, 9069496, 18138992]

約数ペア:

[(1, 18138992), (2, 9069496), (4, 4534748), (8, 2267374), (16, 1133687), (47, 385936), (94, 192968), (188, 96484), (376, 48242), (752, 24121)]