18325116

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 50909040

約数和(自身を除く): 32583924

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1109, 1377, 1836, 2218, 2754, 3327, 4131, 4436, 5508, 6654, 8262, 9981, 13308, 16524, 18853, 19962, 29943, 37706, 39924, 56559, 59886, 75412, 89829, 113118, 119772, 169677, 179658, 226236, 269487, 339354, 359316, 509031, 538974, 678708, 1018062, 1077948, 1527093, 2036124, 3054186, 4581279, 6108372, 9162558, 18325116]

約数ペア:

[(1, 18325116), (2, 9162558), (3, 6108372), (4, 4581279), (6, 3054186), (9, 2036124), (12, 1527093), (17, 1077948), (18, 1018062), (27, 678708), (34, 538974), (36, 509031), (51, 359316), (54, 339354), (68, 269487), (81, 226236), (102, 179658), (108, 169677), (153, 119772), (162, 113118), (204, 89829), (243, 75412), (306, 59886), (324, 56559), (459, 39924), (486, 37706), (612, 29943), (918, 19962), (972, 18853), (1109, 16524), (1377, 13308), (1836, 9981), (2218, 8262), (2754, 6654), (3327, 5508), (4131, 4436)]