19714425864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{267307}}^1$

素因数の和:267762

約数の個数: 64

約数和(自身を含む): 56455449600

約数和(自身を除く): 36741023736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 439, 878, 1317, 1756, 2634, 3073, 3512, 5268, 6146, 9219, 10536, 12292, 18438, 24584, 36876, 73752, 267307, 534614, 801921, 1069228, 1603842, 1871149, 2138456, 3207684, 3742298, 5613447, 6415368, 7484596, 11226894, 14969192, 22453788, 44907576, 117347773, 234695546, 352043319, 469391092, 704086638, 821434411, 938782184, 1408173276, 1642868822, 2464303233, 2816346552, 3285737644, 4928606466, 6571475288, 9857212932, 19714425864]

約数ペア:

[(1, 19714425864), (2, 9857212932), (3, 6571475288), (4, 4928606466), (6, 3285737644), (7, 2816346552), (8, 2464303233), (12, 1642868822), (14, 1408173276), (21, 938782184), (24, 821434411), (28, 704086638), (42, 469391092), (56, 352043319), (84, 234695546), (168, 117347773), (439, 44907576), (878, 22453788), (1317, 14969192), (1756, 11226894), (2634, 7484596), (3073, 6415368), (3512, 5613447), (5268, 3742298), (6146, 3207684), (9219, 2138456), (10536, 1871149), (12292, 1603842), (18438, 1069228), (24584, 801921), (36876, 534614), (73752, 267307)]