18681912

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{15263}}^1$

素因数の和:15292

約数の個数: 48

約数和(自身を含む): 53576640

約数和(自身を除く): 34894728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 15263, 30526, 45789, 61052, 91578, 122104, 137367, 183156, 259471, 274734, 366312, 518942, 549468, 778413, 1037884, 1098936, 1556826, 2075768, 2335239, 3113652, 4670478, 6227304, 9340956, 18681912]

約数ペア:

[(1, 18681912), (2, 9340956), (3, 6227304), (4, 4670478), (6, 3113652), (8, 2335239), (9, 2075768), (12, 1556826), (17, 1098936), (18, 1037884), (24, 778413), (34, 549468), (36, 518942), (51, 366312), (68, 274734), (72, 259471), (102, 183156), (136, 137367), (153, 122104), (204, 91578), (306, 61052), (408, 45789), (612, 30526), (1224, 15263)]