18710361592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{142897}}^1$

素因数の和:144175

約数の個数: 32

約数和(自身を含む): 37810810800

約数和(自身を除く): 19100449208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1259, 2518, 5036, 10072, 16367, 32734, 65468, 130936, 142897, 285794, 571588, 1143176, 1857661, 3715322, 7430644, 14861288, 179907323, 359814646, 719629292, 1439258584, 2338795199, 4677590398, 9355180796, 18710361592]

約数ペア:

[(1, 18710361592), (2, 9355180796), (4, 4677590398), (8, 2338795199), (13, 1439258584), (26, 719629292), (52, 359814646), (104, 179907323), (1259, 14861288), (2518, 7430644), (5036, 3715322), (10072, 1857661), (16367, 1143176), (32734, 571588), (65468, 285794), (130936, 142897)]