19691106

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{9091}}^1$

素因数の和:9134

約数の個数: 24

約数和(自身を含む): 41568624

約数和(自身を除く): 21877518

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 9091, 18182, 27273, 54546, 172729, 345458, 518187, 1036374, 3281851, 6563702, 9845553, 19691106]

約数ペア:

[(1, 19691106), (2, 9845553), (3, 6563702), (6, 3281851), (19, 1036374), (38, 518187), (57, 345458), (114, 172729), (361, 54546), (722, 27273), (1083, 18182), (2166, 9091)]