19416807

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31267}}^1$

素因数の和:31299

約数の個数: 16

約数和(自身を含む): 30017280

約数和(自身を除く): 10600473

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 31267, 93801, 281403, 719141, 844209, 2157423, 6472269, 19416807]

約数ペア:

[(1, 19416807), (3, 6472269), (9, 2157423), (23, 844209), (27, 719141), (69, 281403), (207, 93801), (621, 31267)]