18293616866

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{617}}^1\times {\mathrm{10037}}^1$

素因数の和:10874

約数の個数: 32

約数和(自身を含む): 31563326592

約数和(自身を除く): 13269709726

約数列:

[1, 2, 7, 14, 211, 422, 617, 1234, 1477, 2954, 4319, 8638, 10037, 20074, 70259, 130187, 140518, 260374, 911309, 1822618, 2117807, 4235614, 6192829, 12385658, 14824649, 29649298, 43349803, 86699606, 1306686919, 2613373838, 9146808433, 18293616866]

約数ペア:

[(1, 18293616866), (2, 9146808433), (7, 2613373838), (14, 1306686919), (211, 86699606), (422, 43349803), (617, 29649298), (1234, 14824649), (1477, 12385658), (2954, 6192829), (4319, 4235614), (8638, 2117807), (10037, 1822618), (20074, 911309), (70259, 260374), (130187, 140518)]