19837584

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10597}}^1$

素因数の和:10624

約数の個数: 60

約数和(自身を含む): 59793916

約数和(自身を除く): 39956332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10597, 21194, 31791, 42388, 63582, 84776, 95373, 127164, 137761, 169552, 190746, 254328, 275522, 381492, 413283, 508656, 551044, 762984, 826566, 1102088, 1239849, 1525968, 1653132, 2204176, 2479698, 3306264, 4959396, 6612528, 9918792, 19837584]

約数ペア:

[(1, 19837584), (2, 9918792), (3, 6612528), (4, 4959396), (6, 3306264), (8, 2479698), (9, 2204176), (12, 1653132), (13, 1525968), (16, 1239849), (18, 1102088), (24, 826566), (26, 762984), (36, 551044), (39, 508656), (48, 413283), (52, 381492), (72, 275522), (78, 254328), (104, 190746), (117, 169552), (144, 137761), (156, 127164), (208, 95373), (234, 84776), (312, 63582), (468, 42388), (624, 31791), (936, 21194), (1872, 10597)]