19285128

素因数分解:

$2^3\times 3^4\times {\mathrm{29761}}^1$

素因数の和:29779

約数の個数: 40

約数和(自身を含む): 54018030

約数和(自身を除く): 34732902

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 29761, 59522, 89283, 119044, 178566, 238088, 267849, 357132, 535698, 714264, 803547, 1071396, 1607094, 2142792, 2410641, 3214188, 4821282, 6428376, 9642564, 19285128]

約数ペア:

[(1, 19285128), (2, 9642564), (3, 6428376), (4, 4821282), (6, 3214188), (8, 2410641), (9, 2142792), (12, 1607094), (18, 1071396), (24, 803547), (27, 714264), (36, 535698), (54, 357132), (72, 267849), (81, 238088), (108, 178566), (162, 119044), (216, 89283), (324, 59522), (648, 29761)]