19186424

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 37674720

約数和(自身を除く): 18488296

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 148, 212, 296, 424, 1223, 1961, 2446, 3922, 4892, 7844, 9784, 15688, 45251, 64819, 90502, 129638, 181004, 259276, 362008, 518552, 2398303, 4796606, 9593212, 19186424]

約数ペア:

[(1, 19186424), (2, 9593212), (4, 4796606), (8, 2398303), (37, 518552), (53, 362008), (74, 259276), (106, 181004), (148, 129638), (212, 90502), (296, 64819), (424, 45251), (1223, 15688), (1961, 9784), (2446, 7844), (3922, 4892)]