17915667838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1\times {\mathrm{4987}}^1$

素因数の和:5836

約数の個数: 32

約数和(自身を含む): 28683833184

約数和(自身を除く): 10768165346

約数列:

[1, 2, 17, 34, 157, 314, 673, 1346, 2669, 4987, 5338, 9974, 11441, 22882, 84779, 105661, 169558, 211322, 782959, 1565918, 1796237, 3356251, 3592474, 6712502, 13310303, 26620606, 57056267, 114112534, 526931407, 1053862814, 8957833919, 17915667838]

約数ペア:

[(1, 17915667838), (2, 8957833919), (17, 1053862814), (34, 526931407), (157, 114112534), (314, 57056267), (673, 26620606), (1346, 13310303), (2669, 6712502), (4987, 3592474), (5338, 3356251), (9974, 1796237), (11441, 1565918), (22882, 782959), (84779, 211322), (105661, 169558)]