19461009074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{166741}}^1$

素因数の和:166890

約数の個数: 24

約数和(自身を含む): 31913418348

約数和(自身を除く): 12452409274

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 4489, 8978, 58357, 116714, 166741, 333482, 2167633, 4335266, 11171647, 22343294, 145231411, 290462822, 748500349, 1497000698, 9730504537, 19461009074]

約数ペア:

[(1, 19461009074), (2, 9730504537), (13, 1497000698), (26, 748500349), (67, 290462822), (134, 145231411), (871, 22343294), (1742, 11171647), (4489, 4335266), (8978, 2167633), (58357, 333482), (116714, 166741)]