19417146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1669}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 44568960

約数和(自身を除く): 25151814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 277, 554, 831, 1662, 1669, 1939, 3338, 3878, 5007, 5817, 10014, 11634, 11683, 23366, 35049, 70098, 462313, 924626, 1386939, 2773878, 3236191, 6472382, 9708573, 19417146]

約数ペア:

[(1, 19417146), (2, 9708573), (3, 6472382), (6, 3236191), (7, 2773878), (14, 1386939), (21, 924626), (42, 462313), (277, 70098), (554, 35049), (831, 23366), (1662, 11683), (1669, 11634), (1939, 10014), (3338, 5817), (3878, 5007)]