19627758

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{7127}}^1$

素因数の和:7158

約数の個数: 40

約数和(自身を含む): 46574352

約数和(自身を除く): 26946594

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 7127, 14254, 21381, 42762, 64143, 121159, 128286, 192429, 242318, 363477, 384858, 577287, 726954, 1090431, 1154574, 2180862, 3271293, 6542586, 9813879, 19627758]

約数ペア:

[(1, 19627758), (2, 9813879), (3, 6542586), (6, 3271293), (9, 2180862), (17, 1154574), (18, 1090431), (27, 726954), (34, 577287), (51, 384858), (54, 363477), (81, 242318), (102, 192429), (153, 128286), (162, 121159), (306, 64143), (459, 42762), (918, 21381), (1377, 14254), (2754, 7127)]