18944290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2442

約数の個数: 32

約数和(自身を含む): 36889344

約数和(自身を除く): 17945054

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 2371, 3995, 4742, 7990, 11855, 23710, 40307, 80614, 111437, 201535, 222874, 403070, 557185, 1114370, 1894429, 3788858, 9472145, 18944290]

約数ペア:

[(1, 18944290), (2, 9472145), (5, 3788858), (10, 1894429), (17, 1114370), (34, 557185), (47, 403070), (85, 222874), (94, 201535), (170, 111437), (235, 80614), (470, 40307), (799, 23710), (1598, 11855), (2371, 7990), (3995, 4742)]