19123008532

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{177019}}^1$

素因数の和:177375

約数の個数: 24

約数和(自身を含む): 33902870400

約数和(自身を除く): 14779861868

約数列:

[1, 2, 4, 113, 226, 239, 452, 478, 956, 27007, 54014, 108028, 177019, 354038, 708076, 20003147, 40006294, 42307541, 80012588, 84615082, 169230164, 4780752133, 9561504266, 19123008532]

約数ペア:

[(1, 19123008532), (2, 9561504266), (4, 4780752133), (113, 169230164), (226, 84615082), (239, 80012588), (452, 42307541), (478, 40006294), (956, 20003147), (27007, 708076), (54014, 354038), (108028, 177019)]