19624474

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 32555520

約数和(自身を除く): 12931046

約数列:

[1, 2, 23, 29, 46, 47, 58, 94, 313, 626, 667, 1081, 1334, 1363, 2162, 2726, 7199, 9077, 14398, 14711, 18154, 29422, 31349, 62698, 208771, 338353, 417542, 426619, 676706, 853238, 9812237, 19624474]

約数ペア:

[(1, 19624474), (2, 9812237), (23, 853238), (29, 676706), (46, 426619), (47, 417542), (58, 338353), (94, 208771), (313, 62698), (626, 31349), (667, 29422), (1081, 18154), (1334, 14711), (1363, 14398), (2162, 9077), (2726, 7199)]