19868108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9319}}^1$

素因数の和:9377

約数の個数: 24

約数和(自身を含む): 38361120

約数和(自身を除く): 18493012

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9319, 18638, 37276, 121147, 242294, 382079, 484588, 764158, 1528316, 4967027, 9934054, 19868108]

約数ペア:

[(1, 19868108), (2, 9934054), (4, 4967027), (13, 1528316), (26, 764158), (41, 484588), (52, 382079), (82, 242294), (164, 121147), (533, 37276), (1066, 18638), (2132, 9319)]