19835296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47681}}^1$

素因数の和:47704

約数の個数: 24

約数和(自身を含む): 42055524

約数和(自身を除く): 22220228

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 47681, 95362, 190724, 381448, 619853, 762896, 1239706, 1525792, 2479412, 4958824, 9917648, 19835296]

約数ペア:

[(1, 19835296), (2, 9917648), (4, 4958824), (8, 2479412), (13, 1525792), (16, 1239706), (26, 762896), (32, 619853), (52, 381448), (104, 190724), (208, 95362), (416, 47681)]