22019436803

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{72949}}^1$

素因数の和:73107

約数の個数: 32

約数和(自身を含む): 28236902400

約数和(自身を除く): 6217465597

約数列:

[1, 7, 13, 31, 91, 107, 217, 403, 749, 1391, 2821, 3317, 9737, 23219, 43121, 72949, 301847, 510643, 948337, 2261419, 6638359, 7805543, 15829933, 29398447, 54638801, 101472059, 205789129, 241971833, 710304413, 1693802831, 3145633829, 22019436803]

約数ペア:

[(1, 22019436803), (7, 3145633829), (13, 1693802831), (31, 710304413), (91, 241971833), (107, 205789129), (217, 101472059), (403, 54638801), (749, 29398447), (1391, 15829933), (2821, 7805543), (3317, 6638359), (9737, 2261419), (23219, 948337), (43121, 510643), (72949, 301847)]