17719896

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{10399}}^1$

素因数の和:10479

約数の個数: 32

約数和(自身を含む): 44928000

約数和(自身を除く): 27208104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 10399, 20798, 31197, 41596, 62394, 83192, 124788, 249576, 738329, 1476658, 2214987, 2953316, 4429974, 5906632, 8859948, 17719896]

約数ペア:

[(1, 17719896), (2, 8859948), (3, 5906632), (4, 4429974), (6, 2953316), (8, 2214987), (12, 1476658), (24, 738329), (71, 249576), (142, 124788), (213, 83192), (284, 62394), (426, 41596), (568, 31197), (852, 20798), (1704, 10399)]