17963524610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{211859}}^1$

素因数の和:212066

約数の個数: 32

約数和(自身を含む): 33101006400

約数和(自身を除く): 15137481790

約数列:

[1, 2, 5, 10, 61, 122, 139, 278, 305, 610, 695, 1390, 8479, 16958, 42395, 84790, 211859, 423718, 1059295, 2118590, 12923399, 25846798, 29448401, 58896802, 64616995, 129233990, 147242005, 294484010, 1796352461, 3592704922, 8981762305, 17963524610]

約数ペア:

[(1, 17963524610), (2, 8981762305), (5, 3592704922), (10, 1796352461), (61, 294484010), (122, 147242005), (139, 129233990), (278, 64616995), (305, 58896802), (610, 29448401), (695, 25846798), (1390, 12923399), (8479, 2118590), (16958, 1059295), (42395, 423718), (84790, 211859)]