19031118584

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{4217}}^1\times {\mathrm{13759}}^1$

素因数の和:18023

約数の個数: 32

約数和(自身を含む): 36564998400

約数和(自身を除く): 17533879816

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 4217, 8434, 13759, 16868, 27518, 33736, 55036, 110072, 172897, 345794, 564119, 691588, 1128238, 1383176, 2256476, 4512952, 58021703, 116043406, 232086812, 464173624, 2378889823, 4757779646, 9515559292, 19031118584]

約数ペア:

[(1, 19031118584), (2, 9515559292), (4, 4757779646), (8, 2378889823), (41, 464173624), (82, 232086812), (164, 116043406), (328, 58021703), (4217, 4512952), (8434, 2256476), (13759, 1383176), (16868, 1128238), (27518, 691588), (33736, 564119), (55036, 345794), (110072, 172897)]