19307570004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1087873}}^1$

素因数の和:1087929

約数の個数: 72

約数和(自身を含む): 53458128360

約数和(自身を除く): 34150558356

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 5916, 8874, 17748, 1087873, 2175746, 3263619, 4351492, 6527238, 9790857, 13054476, 18493841, 19581714, 31548317, 36987682, 39163428, 55481523, 63096634, 73975364, 94644951, 110963046, 126193268, 166444569, 189289902, 221926092, 283934853, 332889138, 378579804, 536321389, 567869706, 665778276, 1072642778, 1135739412, 1608964167, 2145285556, 3217928334, 4826892501, 6435856668, 9653785002, 19307570004]

約数ペア:

[(1, 19307570004), (2, 9653785002), (3, 6435856668), (4, 4826892501), (6, 3217928334), (9, 2145285556), (12, 1608964167), (17, 1135739412), (18, 1072642778), (29, 665778276), (34, 567869706), (36, 536321389), (51, 378579804), (58, 332889138), (68, 283934853), (87, 221926092), (102, 189289902), (116, 166444569), (153, 126193268), (174, 110963046), (204, 94644951), (261, 73975364), (306, 63096634), (348, 55481523), (493, 39163428), (522, 36987682), (612, 31548317), (986, 19581714), (1044, 18493841), (1479, 13054476), (1972, 9790857), (2958, 6527238), (4437, 4351492), (5916, 3263619), (8874, 2175746), (17748, 1087873)]