18974694574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1579}}^1\times {\mathrm{6581}}^1$

素因数の和:8256

約数の個数: 32

約数和(自身を含む): 31448269440

約数和(自身を除く): 12473574866

約数列:

[1, 2, 11, 22, 83, 166, 913, 1579, 1826, 3158, 6581, 13162, 17369, 34738, 72391, 131057, 144782, 262114, 546223, 1092446, 1441627, 2883254, 6008453, 10391399, 12016906, 20782798, 114305389, 228610778, 862486117, 1724972234, 9487347287, 18974694574]

約数ペア:

[(1, 18974694574), (2, 9487347287), (11, 1724972234), (22, 862486117), (83, 228610778), (166, 114305389), (913, 20782798), (1579, 12016906), (1826, 10391399), (3158, 6008453), (6581, 2883254), (13162, 1441627), (17369, 1092446), (34738, 546223), (72391, 262114), (131057, 144782)]