18556524789

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{2837}}^1$

素因数の和:3386

約数の個数: 48

約数和(自身を含む): 27998027904

約数和(自身を除く): 9441503115

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 487, 1221, 1461, 2837, 4477, 5357, 8511, 13431, 16071, 18019, 31207, 54057, 58927, 93621, 104969, 176781, 198209, 314907, 343277, 594627, 1029831, 1154659, 1381619, 2180299, 3463977, 4144857, 6540897, 12701249, 15197809, 38103747, 45593427, 51119903, 153359709, 167175899, 501527697, 562318933, 1686956799, 6185508263, 18556524789]

約数ペア:

[(1, 18556524789), (3, 6185508263), (11, 1686956799), (33, 562318933), (37, 501527697), (111, 167175899), (121, 153359709), (363, 51119903), (407, 45593427), (487, 38103747), (1221, 15197809), (1461, 12701249), (2837, 6540897), (4477, 4144857), (5357, 3463977), (8511, 2180299), (13431, 1381619), (16071, 1154659), (18019, 1029831), (31207, 594627), (54057, 343277), (58927, 314907), (93621, 198209), (104969, 176781)]