2019573627

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{1879}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 2894177280

約数和(自身を除く): 874603653

約数列:

[1, 3, 23, 37, 69, 111, 421, 851, 1263, 1879, 2553, 5637, 9683, 15577, 29049, 43217, 46731, 69523, 129651, 208569, 358271, 791059, 1074813, 1599029, 2373177, 4797087, 18194357, 29269183, 54583071, 87807549, 673191209, 2019573627]

約数ペア:

[(1, 2019573627), (3, 673191209), (23, 87807549), (37, 54583071), (69, 29269183), (111, 18194357), (421, 4797087), (851, 2373177), (1263, 1599029), (1879, 1074813), (2553, 791059), (5637, 358271), (9683, 208569), (15577, 129651), (29049, 69523), (43217, 46731)]