18590684

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4229}}^1$

素因数の和:4397

約数の個数: 24

約数和(自身を含む): 37427040

約数和(自身を除く): 18836356

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4229, 4396, 8458, 16916, 29603, 59206, 118412, 663953, 1327906, 2655812, 4647671, 9295342, 18590684]

約数ペア:

[(1, 18590684), (2, 9295342), (4, 4647671), (7, 2655812), (14, 1327906), (28, 663953), (157, 118412), (314, 59206), (628, 29603), (1099, 16916), (2198, 8458), (4229, 4396)]