18964192

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{45587}}^1$

素因数の和:45610

約数の個数: 24

約数和(自身を含む): 40208616

約数和(自身を除く): 21244424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 45587, 91174, 182348, 364696, 592631, 729392, 1185262, 1458784, 2370524, 4741048, 9482096, 18964192]

約数ペア:

[(1, 18964192), (2, 9482096), (4, 4741048), (8, 2370524), (13, 1458784), (16, 1185262), (26, 729392), (32, 592631), (52, 364696), (104, 182348), (208, 91174), (416, 45587)]