9487990138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{732211}}^1$

素因数の和:732274

約数の個数: 32

約数和(自身を含む): 16870164480

約数和(自身を除く): 7382174342

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 6479, 12958, 732211, 1464422, 8054321, 13912009, 16108642, 22698541, 27824018, 45397082, 153032099, 249683951, 306064198, 431272279, 499367902, 862544558, 4743995069, 9487990138]

約数ペア:

[(1, 9487990138), (2, 4743995069), (11, 862544558), (19, 499367902), (22, 431272279), (31, 306064198), (38, 249683951), (62, 153032099), (209, 45397082), (341, 27824018), (418, 22698541), (589, 16108642), (682, 13912009), (1178, 8054321), (6479, 1464422), (12958, 732211)]