2019794085

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{301237}}^1$

素因数の和:301397

約数の個数: 24

約数和(自身を含む): 3524484600

約数和(自身を除く): 1504690515

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 301237, 903711, 1506185, 2711133, 4518555, 13555665, 44884313, 134652939, 224421565, 403958817, 673264695, 2019794085]

約数ペア:

[(1, 2019794085), (3, 673264695), (5, 403958817), (9, 224421565), (15, 134652939), (45, 44884313), (149, 13555665), (447, 4518555), (745, 2711133), (1341, 1506185), (2235, 903711), (6705, 301237)]