19364792

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 38087280

約数和(自身を除く): 18722488

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1373, 1763, 2746, 3526, 5492, 7052, 10984, 14104, 56293, 59039, 112586, 118078, 225172, 236156, 450344, 472312, 2420599, 4841198, 9682396, 19364792]

約数ペア:

[(1, 19364792), (2, 9682396), (4, 4841198), (8, 2420599), (41, 472312), (43, 450344), (82, 236156), (86, 225172), (164, 118078), (172, 112586), (328, 59039), (344, 56293), (1373, 14104), (1763, 10984), (2746, 7052), (3526, 5492)]