18798804

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{3413}}^1$

素因数の和:3446

約数の個数: 60

約数和(自身を含む): 52049844

約数和(自身を除く): 33251040

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 3413, 5508, 6826, 10239, 13652, 20478, 30717, 40956, 58021, 61434, 92151, 116042, 122868, 174063, 184302, 232084, 276453, 348126, 368604, 522189, 552906, 696252, 1044378, 1105812, 1566567, 2088756, 3133134, 4699701, 6266268, 9399402, 18798804]

約数ペア:

[(1, 18798804), (2, 9399402), (3, 6266268), (4, 4699701), (6, 3133134), (9, 2088756), (12, 1566567), (17, 1105812), (18, 1044378), (27, 696252), (34, 552906), (36, 522189), (51, 368604), (54, 348126), (68, 276453), (81, 232084), (102, 184302), (108, 174063), (153, 122868), (162, 116042), (204, 92151), (306, 61434), (324, 58021), (459, 40956), (612, 30717), (918, 20478), (1377, 13652), (1836, 10239), (2754, 6826), (3413, 5508)]