18408040586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{23873}}^1$

素因数の和:24566

約数の個数: 32

約数和(自身を含む): 30418149888

約数和(自身を除く): 12010109302

約数列:

[1, 2, 13, 26, 47, 94, 611, 631, 1222, 1262, 8203, 16406, 23873, 29657, 47746, 59314, 310349, 385541, 620698, 771082, 1122031, 2244062, 14586403, 15063863, 29172806, 30127726, 195830219, 391660438, 708001561, 1416003122, 9204020293, 18408040586]

約数ペア:

[(1, 18408040586), (2, 9204020293), (13, 1416003122), (26, 708001561), (47, 391660438), (94, 195830219), (611, 30127726), (631, 29172806), (1222, 15063863), (1262, 14586403), (8203, 2244062), (16406, 1122031), (23873, 771082), (29657, 620698), (47746, 385541), (59314, 310349)]