1922679928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18487307}}^1$

素因数の和:18487326

約数の個数: 16

約数和(自身を含む): 3882334680

約数和(自身を除く): 1959654752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18487307, 36974614, 73949228, 147898456, 240334991, 480669982, 961339964, 1922679928]

約数ペア:

[(1, 1922679928), (2, 961339964), (4, 480669982), (8, 240334991), (13, 147898456), (26, 73949228), (52, 36974614), (104, 18487307)]