19245702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1783}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 44186112

約数和(自身を除く): 24940410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1783, 1799, 3566, 3598, 5349, 5397, 10698, 10794, 12481, 24962, 37443, 74886, 458231, 916462, 1374693, 2749386, 3207617, 6415234, 9622851, 19245702]

約数ペア:

[(1, 19245702), (2, 9622851), (3, 6415234), (6, 3207617), (7, 2749386), (14, 1374693), (21, 916462), (42, 458231), (257, 74886), (514, 37443), (771, 24962), (1542, 12481), (1783, 10794), (1799, 10698), (3566, 5397), (3598, 5349)]