19327907223

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{263729}}^1$

素因数の和:264231

約数の個数: 24

約数和(自身を含む): 29622153600

約数和(自身を除く): 10294246377

約数列:

[1, 3, 9, 17, 51, 153, 479, 1437, 4311, 8143, 24429, 73287, 263729, 791187, 2373561, 4483393, 13450179, 40350537, 126326191, 378978573, 1136935719, 2147545247, 6442635741, 19327907223]

約数ペア:

[(1, 19327907223), (3, 6442635741), (9, 2147545247), (17, 1136935719), (51, 378978573), (153, 126326191), (479, 40350537), (1437, 13450179), (4311, 4483393), (8143, 2373561), (24429, 791187), (73287, 263729)]