18233028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1185

約数の個数: 72

約数和(自身を含む): 51551136

約数和(自身を除く): 33318108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 164, 198, 246, 369, 396, 451, 492, 738, 902, 1123, 1353, 1476, 1804, 2246, 2706, 3369, 4059, 4492, 5412, 6738, 8118, 10107, 12353, 13476, 16236, 20214, 24706, 37059, 40428, 46043, 49412, 74118, 92086, 111177, 138129, 148236, 184172, 222354, 276258, 414387, 444708, 506473, 552516, 828774, 1012946, 1519419, 1657548, 2025892, 3038838, 4558257, 6077676, 9116514, 18233028]

約数ペア:

[(1, 18233028), (2, 9116514), (3, 6077676), (4, 4558257), (6, 3038838), (9, 2025892), (11, 1657548), (12, 1519419), (18, 1012946), (22, 828774), (33, 552516), (36, 506473), (41, 444708), (44, 414387), (66, 276258), (82, 222354), (99, 184172), (123, 148236), (132, 138129), (164, 111177), (198, 92086), (246, 74118), (369, 49412), (396, 46043), (451, 40428), (492, 37059), (738, 24706), (902, 20214), (1123, 16236), (1353, 13476), (1476, 12353), (1804, 10107), (2246, 8118), (2706, 6738), (3369, 5412), (4059, 4492)]