19113804

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{4871}}^1$

素因数の和:4990

約数の個数: 36

約数和(自身を含む): 48768720

約数和(自身を除く): 29654916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 4871, 9742, 14613, 19484, 29226, 43839, 58452, 87678, 175356, 530939, 1061878, 1592817, 2123756, 3185634, 4778451, 6371268, 9556902, 19113804]

約数ペア:

[(1, 19113804), (2, 9556902), (3, 6371268), (4, 4778451), (6, 3185634), (9, 2123756), (12, 1592817), (18, 1061878), (36, 530939), (109, 175356), (218, 87678), (327, 58452), (436, 43839), (654, 29226), (981, 19484), (1308, 14613), (1962, 9742), (3924, 4871)]