18801424

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{2549}}^1$

素因数の和:3018

約数の個数: 20

約数和(自身を含む): 36521100

約数和(自身を除く): 17719676

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 2549, 3688, 5098, 7376, 10196, 20392, 40784, 1175089, 2350178, 4700356, 9400712, 18801424]

約数ペア:

[(1, 18801424), (2, 9400712), (4, 4700356), (8, 2350178), (16, 1175089), (461, 40784), (922, 20392), (1844, 10196), (2549, 7376), (3688, 5098)]