18191412

素因数分解:

$2^2\times 3^3\times {\mathrm{179}}^1\times {\mathrm{941}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 47476800

約数和(自身を除く): 29285388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 179, 358, 537, 716, 941, 1074, 1611, 1882, 2148, 2823, 3222, 3764, 4833, 5646, 6444, 8469, 9666, 11292, 16938, 19332, 25407, 33876, 50814, 101628, 168439, 336878, 505317, 673756, 1010634, 1515951, 2021268, 3031902, 4547853, 6063804, 9095706, 18191412]

約数ペア:

[(1, 18191412), (2, 9095706), (3, 6063804), (4, 4547853), (6, 3031902), (9, 2021268), (12, 1515951), (18, 1010634), (27, 673756), (36, 505317), (54, 336878), (108, 168439), (179, 101628), (358, 50814), (537, 33876), (716, 25407), (941, 19332), (1074, 16938), (1611, 11292), (1882, 9666), (2148, 8469), (2823, 6444), (3222, 5646), (3764, 4833)]