193094540

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{45757}}^1$

素因数の和:45977

約数の個数: 24

約数和(自身を含む): 407429232

約数和(自身を除く): 214334692

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 45757, 91514, 183028, 228785, 457570, 915140, 9654727, 19309454, 38618908, 48273635, 96547270, 193094540]

約数ペア:

[(1, 193094540), (2, 96547270), (4, 48273635), (5, 38618908), (10, 19309454), (20, 9654727), (211, 915140), (422, 457570), (844, 228785), (1055, 183028), (2110, 91514), (4220, 45757)]