19004396

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 34639920

約数和(自身を除く): 15635524

約数列:

[1, 2, 4, 29, 58, 116, 173, 346, 692, 947, 1894, 3788, 5017, 10034, 20068, 27463, 54926, 109852, 163831, 327662, 655324, 4751099, 9502198, 19004396]

約数ペア:

[(1, 19004396), (2, 9502198), (4, 4751099), (29, 655324), (58, 327662), (116, 163831), (173, 109852), (346, 54926), (692, 27463), (947, 20068), (1894, 10034), (3788, 5017)]