19741242242

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1\times {\mathrm{1069}}^1$

素因数の和:2022

約数の個数: 32

約数和(自身を含む): 30302785200

約数和(自身を除く): 10561542958

約数列:

[1, 2, 61, 122, 229, 458, 661, 1069, 1322, 2138, 13969, 27938, 40321, 65209, 80642, 130418, 151369, 244801, 302738, 489602, 706609, 1413218, 9233509, 14932861, 18467018, 29865722, 43103149, 86206298, 161813461, 323626922, 9870621121, 19741242242]

約数ペア:

[(1, 19741242242), (2, 9870621121), (61, 323626922), (122, 161813461), (229, 86206298), (458, 43103149), (661, 29865722), (1069, 18467018), (1322, 14932861), (2138, 9233509), (13969, 1413218), (27938, 706609), (40321, 489602), (65209, 302738), (80642, 244801), (130418, 151369)]