18630874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{683}}^1$

素因数の和:1301

約数の個数: 16

約数和(自身を含む): 29253312

約数和(自身を除く): 10622438

約数列:

[1, 2, 23, 46, 593, 683, 1186, 1366, 13639, 15709, 27278, 31418, 405019, 810038, 9315437, 18630874]

約数ペア:

[(1, 18630874), (2, 9315437), (23, 810038), (46, 405019), (593, 31418), (683, 27278), (1186, 15709), (1366, 13639)]