19146702991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{79}}^1\times {\mathrm{6637}}^1$

素因数の和:6835

約数の個数: 24

約数和(自身を含む): 21285145280

約数和(自身を除く): 2138442289

約数列:

[1, 13, 53, 79, 689, 1027, 2809, 4187, 6637, 36517, 54431, 86281, 221911, 351761, 524323, 2884843, 4572893, 6816199, 18643333, 27789119, 242363329, 361258547, 1472823307, 19146702991]

約数ペア:

[(1, 19146702991), (13, 1472823307), (53, 361258547), (79, 242363329), (689, 27789119), (1027, 18643333), (2809, 6816199), (4187, 4572893), (6637, 2884843), (36517, 524323), (54431, 351761), (86281, 221911)]