18313921212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2140477}}^1$

素因数の和:2140538

約数の個数: 48

約数和(自身を含む): 46028838912

約数和(自身を除く): 27714917700

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2852, 4278, 8556, 2140477, 4280954, 6421431, 8561908, 12842862, 25685724, 49230971, 66354787, 98461942, 132709574, 147692913, 196923884, 199064361, 265419148, 295385826, 398128722, 590771652, 796257444, 1526160101, 3052320202, 4578480303, 6104640404, 9156960606, 18313921212]

約数ペア:

[(1, 18313921212), (2, 9156960606), (3, 6104640404), (4, 4578480303), (6, 3052320202), (12, 1526160101), (23, 796257444), (31, 590771652), (46, 398128722), (62, 295385826), (69, 265419148), (92, 199064361), (93, 196923884), (124, 147692913), (138, 132709574), (186, 98461942), (276, 66354787), (372, 49230971), (713, 25685724), (1426, 12842862), (2139, 8561908), (2852, 6421431), (4278, 4280954), (8556, 2140477)]