21899692804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{541589}}^1$

素因数の和:542523

約数の個数: 24

約数和(自身を含む): 41854075200

約数和(自身を除く): 19954382396

約数列:

[1, 2, 4, 11, 22, 44, 919, 1838, 3676, 10109, 20218, 40436, 541589, 1083178, 2166356, 5957479, 11914958, 23829916, 497720291, 995440582, 1990881164, 5474923201, 10949846402, 21899692804]

約数ペア:

[(1, 21899692804), (2, 10949846402), (4, 5474923201), (11, 1990881164), (22, 995440582), (44, 497720291), (919, 23829916), (1838, 11914958), (3676, 5957479), (10109, 2166356), (20218, 1083178), (40436, 541589)]