18125964

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 47336800

約数和(自身を除く): 29210836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1069, 1413, 1884, 2138, 2826, 3207, 4239, 4276, 5652, 6414, 8478, 9621, 12828, 16956, 19242, 28863, 38484, 57726, 115452, 167833, 335666, 503499, 671332, 1006998, 1510497, 2013996, 3020994, 4531491, 6041988, 9062982, 18125964]

約数ペア:

[(1, 18125964), (2, 9062982), (3, 6041988), (4, 4531491), (6, 3020994), (9, 2013996), (12, 1510497), (18, 1006998), (27, 671332), (36, 503499), (54, 335666), (108, 167833), (157, 115452), (314, 57726), (471, 38484), (628, 28863), (942, 19242), (1069, 16956), (1413, 12828), (1884, 9621), (2138, 8478), (2826, 6414), (3207, 5652), (4239, 4276)]