19546911016

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{1433}}^1\times {\mathrm{20543}}^1$

素因数の和:22065

約数の個数: 32

約数和(自身を含む): 37119720960

約数和(自身を除く): 17572809944

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 1433, 2866, 5732, 11464, 20543, 41086, 82172, 118939, 164344, 237878, 475756, 951512, 1705069, 3410138, 6820276, 13640552, 29438119, 58876238, 117752476, 235504952, 2443363877, 4886727754, 9773455508, 19546911016]

約数ペア:

[(1, 19546911016), (2, 9773455508), (4, 4886727754), (8, 2443363877), (83, 235504952), (166, 117752476), (332, 58876238), (664, 29438119), (1433, 13640552), (2866, 6820276), (5732, 3410138), (11464, 1705069), (20543, 951512), (41086, 475756), (82172, 237878), (118939, 164344)]