19844001

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{12457}}^1$

素因数の和:12525

約数の個数: 16

約数和(自身を含む): 29899200

約数和(自身を除く): 10055199

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 12457, 37371, 112113, 336339, 734963, 2204889, 6614667, 19844001]

約数ペア:

[(1, 19844001), (3, 6614667), (9, 2204889), (27, 734963), (59, 336339), (177, 112113), (531, 37371), (1593, 12457)]