19594312

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 38475000

約数和(自身を除く): 18880688

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 148, 212, 296, 424, 1249, 1961, 2498, 3922, 4996, 7844, 9992, 15688, 46213, 66197, 92426, 132394, 184852, 264788, 369704, 529576, 2449289, 4898578, 9797156, 19594312]

約数ペア:

[(1, 19594312), (2, 9797156), (4, 4898578), (8, 2449289), (37, 529576), (53, 369704), (74, 264788), (106, 184852), (148, 132394), (212, 92426), (296, 66197), (424, 46213), (1249, 15688), (1961, 9992), (2498, 7844), (3922, 4996)]