18238716

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{1741}}^1$

素因数の和:1851

約数の個数: 48

約数和(自身を含む): 47800480

約数和(自身を除く): 29561764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1741, 1746, 2619, 3482, 3492, 5223, 5238, 6964, 10446, 10476, 15669, 20892, 31338, 47007, 62676, 94014, 168877, 188028, 337754, 506631, 675508, 1013262, 1519893, 2026524, 3039786, 4559679, 6079572, 9119358, 18238716]

約数ペア:

[(1, 18238716), (2, 9119358), (3, 6079572), (4, 4559679), (6, 3039786), (9, 2026524), (12, 1519893), (18, 1013262), (27, 675508), (36, 506631), (54, 337754), (97, 188028), (108, 168877), (194, 94014), (291, 62676), (388, 47007), (582, 31338), (873, 20892), (1164, 15669), (1741, 10476), (1746, 10446), (2619, 6964), (3482, 5238), (3492, 5223)]