1909690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2$

素因数の和:91

約数の個数: 36

約数和(自身を含む): 3792474

約数和(自身を除く): 1882784

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 361, 437, 529, 722, 874, 1058, 1805, 2185, 2645, 3610, 4370, 5290, 8303, 10051, 16606, 20102, 41515, 50255, 83030, 100510, 190969, 381938, 954845, 1909690]

約数ペア:

[(1, 1909690), (2, 954845), (5, 381938), (10, 190969), (19, 100510), (23, 83030), (38, 50255), (46, 41515), (95, 20102), (115, 16606), (190, 10051), (230, 8303), (361, 5290), (437, 4370), (529, 3610), (722, 2645), (874, 2185), (1058, 1805)]