19135151

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1202

約数の個数: 16

約数和(自身を含む): 22790208

約数和(自身を除く): 3655057

約数列:

[1, 7, 41, 61, 287, 427, 1093, 2501, 7651, 17507, 44813, 66673, 313691, 466711, 2733593, 19135151]

約数ペア:

[(1, 19135151), (7, 2733593), (41, 466711), (61, 313691), (287, 66673), (427, 44813), (1093, 17507), (2501, 7651)]