19043206

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5507}}^1$

素因数の和:5548

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 17970554

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 5507, 11014, 38549, 71591, 77098, 104633, 143182, 209266, 501137, 732431, 1002274, 1360229, 1464862, 2720458, 9521603, 19043206]

約数ペア:

[(1, 19043206), (2, 9521603), (7, 2720458), (13, 1464862), (14, 1360229), (19, 1002274), (26, 732431), (38, 501137), (91, 209266), (133, 143182), (182, 104633), (247, 77098), (266, 71591), (494, 38549), (1729, 11014), (3458, 5507)]