2015901998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3159721}}^1$

素因数の和:3159763

約数の個数: 16

約数和(自身を含む): 3412499760

約数和(自身を除く): 1396597762

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 3159721, 6319442, 34756931, 69513862, 91631909, 183263818, 1007950999, 2015901998]

約数ペア:

[(1, 2015901998), (2, 1007950999), (11, 183263818), (22, 91631909), (29, 69513862), (58, 34756931), (319, 6319442), (638, 3159721)]