9315438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 21841920

約数和(自身を除く): 12526482

約数列:

[1, 2, 3, 6, 11, 22, 29, 31, 33, 58, 62, 66, 87, 93, 157, 174, 186, 314, 319, 341, 471, 638, 682, 899, 942, 957, 1023, 1727, 1798, 1914, 2046, 2697, 3454, 4553, 4867, 5181, 5394, 9106, 9734, 9889, 10362, 13659, 14601, 19778, 27318, 29202, 29667, 50083, 53537, 59334, 100166, 107074, 141143, 150249, 160611, 282286, 300498, 321222, 423429, 846858, 1552573, 3105146, 4657719, 9315438]

約数ペア:

[(1, 9315438), (2, 4657719), (3, 3105146), (6, 1552573), (11, 846858), (22, 423429), (29, 321222), (31, 300498), (33, 282286), (58, 160611), (62, 150249), (66, 141143), (87, 107074), (93, 100166), (157, 59334), (174, 53537), (186, 50083), (314, 29667), (319, 29202), (341, 27318), (471, 19778), (638, 14601), (682, 13659), (899, 10362), (942, 9889), (957, 9734), (1023, 9106), (1727, 5394), (1798, 5181), (1914, 4867), (2046, 4553), (2697, 3454)]