18574394

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7307}}^1$

素因数の和:7381

約数の個数: 16

約数和(自身を含む): 29465856

約数和(自身を除く): 10891462

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 7307, 14614, 226517, 299587, 453034, 599174, 9287197, 18574394]

約数ペア:

[(1, 18574394), (2, 9287197), (31, 599174), (41, 453034), (62, 299587), (82, 226517), (1271, 14614), (2542, 7307)]