2018040012

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{55889}}^1$

素因数の和:55975

約数の個数: 72

約数和(自身を含む): 5492869200

約数和(自身を除く): 3474829188

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 59, 68, 102, 118, 153, 177, 204, 236, 306, 354, 531, 612, 708, 1003, 1062, 2006, 2124, 3009, 4012, 6018, 9027, 12036, 18054, 36108, 55889, 111778, 167667, 223556, 335334, 503001, 670668, 950113, 1006002, 1900226, 2012004, 2850339, 3297451, 3800452, 5700678, 6594902, 8551017, 9892353, 11401356, 13189804, 17102034, 19784706, 29677059, 34204068, 39569412, 56056667, 59354118, 112113334, 118708236, 168170001, 224226668, 336340002, 504510003, 672680004, 1009020006, 2018040012]

約数ペア:

[(1, 2018040012), (2, 1009020006), (3, 672680004), (4, 504510003), (6, 336340002), (9, 224226668), (12, 168170001), (17, 118708236), (18, 112113334), (34, 59354118), (36, 56056667), (51, 39569412), (59, 34204068), (68, 29677059), (102, 19784706), (118, 17102034), (153, 13189804), (177, 11401356), (204, 9892353), (236, 8551017), (306, 6594902), (354, 5700678), (531, 3800452), (612, 3297451), (708, 2850339), (1003, 2012004), (1062, 1900226), (2006, 1006002), (2124, 950113), (3009, 670668), (4012, 503001), (6018, 335334), (9027, 223556), (12036, 167667), (18054, 111778), (36108, 55889)]