2018620802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{400679}}^1$

素因数の和:400921

約数の個数: 16

約数和(自身を含む): 3317630400

約数和(自身を除く): 1299009598

約数列:

[1, 2, 11, 22, 229, 458, 2519, 5038, 400679, 801358, 4407469, 8814938, 91755491, 183510982, 1009310401, 2018620802]

約数ペア:

[(1, 2018620802), (2, 1009310401), (11, 183510982), (22, 91755491), (229, 8814938), (458, 4407469), (2519, 801358), (5038, 400679)]