19638961924

素因数分解:

$2^2\times {\mathrm{1427}}^1\times {\mathrm{3440603}}^1$

素因数の和:3442034

約数の個数: 12

約数和(自身を含む): 34392277584

約数和(自身を除く): 14753315660

約数列:

[1, 2, 4, 1427, 2854, 5708, 3440603, 6881206, 13762412, 4909740481, 9819480962, 19638961924]

約数ペア:

[(1, 19638961924), (2, 9819480962), (4, 4909740481), (1427, 13762412), (2854, 6881206), (5708, 3440603)]