17965878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4153}}^1$

素因数の和:4268

約数の個数: 32

約数和(自身を含む): 41473536

約数和(自身を除く): 23507658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4153, 4326, 8306, 12459, 24918, 29071, 58142, 87213, 174426, 427759, 855518, 1283277, 2566554, 2994313, 5988626, 8982939, 17965878]

約数ペア:

[(1, 17965878), (2, 8982939), (3, 5988626), (6, 2994313), (7, 2566554), (14, 1283277), (21, 855518), (42, 427759), (103, 174426), (206, 87213), (309, 58142), (618, 29071), (721, 24918), (1442, 12459), (2163, 8306), (4153, 4326)]