18706596

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 46702656

約数和(自身を除く): 27996060

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 107, 204, 214, 321, 428, 642, 857, 1284, 1714, 1819, 2571, 3428, 3638, 5142, 5457, 7276, 10284, 10914, 14569, 21828, 29138, 43707, 58276, 87414, 91699, 174828, 183398, 275097, 366796, 550194, 1100388, 1558883, 3117766, 4676649, 6235532, 9353298, 18706596]

約数ペア:

[(1, 18706596), (2, 9353298), (3, 6235532), (4, 4676649), (6, 3117766), (12, 1558883), (17, 1100388), (34, 550194), (51, 366796), (68, 275097), (102, 183398), (107, 174828), (204, 91699), (214, 87414), (321, 58276), (428, 43707), (642, 29138), (857, 21828), (1284, 14569), (1714, 10914), (1819, 10284), (2571, 7276), (3428, 5457), (3638, 5142)]