18704034

素因数分解:

$2^1\times 3^4\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:716

約数の個数: 40

約数和(自身を含む): 42166080

約数和(自身を除く): 23462046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 263, 439, 526, 789, 878, 1317, 1578, 2367, 2634, 3951, 4734, 7101, 7902, 11853, 14202, 21303, 23706, 35559, 42606, 71118, 115457, 230914, 346371, 692742, 1039113, 2078226, 3117339, 6234678, 9352017, 18704034]

約数ペア:

[(1, 18704034), (2, 9352017), (3, 6234678), (6, 3117339), (9, 2078226), (18, 1039113), (27, 692742), (54, 346371), (81, 230914), (162, 115457), (263, 71118), (439, 42606), (526, 35559), (789, 23706), (878, 21303), (1317, 14202), (1578, 11853), (2367, 7902), (2634, 7101), (3951, 4734)]