19821936

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{11161}}^1$

素因数の和:11209

約数の個数: 40

約数和(自身を含む): 52595344

約数和(自身を除く): 32773408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 11161, 22322, 33483, 44644, 66966, 89288, 133932, 178576, 267864, 412957, 535728, 825914, 1238871, 1651828, 2477742, 3303656, 4955484, 6607312, 9910968, 19821936]

約数ペア:

[(1, 19821936), (2, 9910968), (3, 6607312), (4, 4955484), (6, 3303656), (8, 2477742), (12, 1651828), (16, 1238871), (24, 825914), (37, 535728), (48, 412957), (74, 267864), (111, 178576), (148, 133932), (222, 89288), (296, 66966), (444, 44644), (592, 33483), (888, 22322), (1776, 11161)]