19403214

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{140603}}^1$

素因数の和:140631

約数の個数: 16

約数和(自身を含む): 40493952

約数和(自身を除く): 21090738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 140603, 281206, 421809, 843618, 3233869, 6467738, 9701607, 19403214]

約数ペア:

[(1, 19403214), (2, 9701607), (3, 6467738), (6, 3233869), (23, 843618), (46, 421809), (69, 281206), (138, 140603)]