19096775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 25081728

約数和(自身を除く): 5984953

約数列:

[1, 5, 25, 31, 41, 155, 205, 601, 775, 1025, 1271, 3005, 6355, 15025, 18631, 24641, 31775, 93155, 123205, 465775, 616025, 763871, 3819355, 19096775]

約数ペア:

[(1, 19096775), (5, 3819355), (25, 763871), (31, 616025), (41, 465775), (155, 123205), (205, 93155), (601, 31775), (775, 24641), (1025, 18631), (1271, 15025), (3005, 6355)]