2019254946

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{65437}}^1$

素因数の和:65618

約数の個数: 32

約数和(自身を含む): 4177561920

約数和(自身を除く): 2158306974

約数列:

[1, 2, 3, 6, 37, 74, 111, 139, 222, 278, 417, 834, 5143, 10286, 15429, 30858, 65437, 130874, 196311, 392622, 2421169, 4842338, 7263507, 9095743, 14527014, 18191486, 27287229, 54574458, 336542491, 673084982, 1009627473, 2019254946]

約数ペア:

[(1, 2019254946), (2, 1009627473), (3, 673084982), (6, 336542491), (37, 54574458), (74, 27287229), (111, 18191486), (139, 14527014), (222, 9095743), (278, 7263507), (417, 4842338), (834, 2421169), (5143, 392622), (10286, 196311), (15429, 130874), (30858, 65437)]