20194836478

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{10507199}}^1$

素因数の和:10507263

約数の個数: 12

約数和(自身を含む): 31300948800

約数和(自身を除く): 11106112322

約数列:

[1, 2, 31, 62, 961, 1922, 10507199, 21014398, 325723169, 651446338, 10097418239, 20194836478]

約数ペア:

[(1, 20194836478), (2, 10097418239), (31, 651446338), (62, 325723169), (961, 21014398), (1922, 10507199)]