18428014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 13505426

約数列:

[1, 2, 11, 22, 23, 46, 79, 158, 253, 461, 506, 869, 922, 1738, 1817, 3634, 5071, 10142, 10603, 19987, 21206, 36419, 39974, 72838, 116633, 233266, 400609, 801218, 837637, 1675274, 9214007, 18428014]

約数ペア:

[(1, 18428014), (2, 9214007), (11, 1675274), (22, 837637), (23, 801218), (46, 400609), (79, 233266), (158, 116633), (253, 72838), (461, 39974), (506, 36419), (869, 21206), (922, 19987), (1738, 10603), (1817, 10142), (3634, 5071)]