231344418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{20921}}^1$

素因数の和:21042

約数の個数: 32

約数和(自身を含む): 492085440

約数和(自身を除く): 260741022

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 194, 291, 582, 1843, 3686, 5529, 11058, 20921, 41842, 62763, 125526, 397499, 794998, 1192497, 2029337, 2384994, 4058674, 6088011, 12176022, 38557403, 77114806, 115672209, 231344418]

約数ペア:

[(1, 231344418), (2, 115672209), (3, 77114806), (6, 38557403), (19, 12176022), (38, 6088011), (57, 4058674), (97, 2384994), (114, 2029337), (194, 1192497), (291, 794998), (582, 397499), (1843, 125526), (3686, 62763), (5529, 41842), (11058, 20921)]