18945031608

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{533723}}^1$

素因数の和:533781

約数の個数: 96

約数和(自身を含む): 56201137200

約数和(自身を除く): 37256105592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 29, 34, 36, 51, 58, 68, 72, 87, 102, 116, 136, 153, 174, 204, 232, 261, 306, 348, 408, 493, 522, 612, 696, 986, 1044, 1224, 1479, 1972, 2088, 2958, 3944, 4437, 5916, 8874, 11832, 17748, 35496, 533723, 1067446, 1601169, 2134892, 3202338, 4269784, 4803507, 6404676, 9073291, 9607014, 12809352, 15477967, 18146582, 19214028, 27219873, 30955934, 36293164, 38428056, 46433901, 54439746, 61911868, 72586328, 81659619, 92867802, 108879492, 123823736, 139301703, 163319238, 185735604, 217758984, 263125439, 278603406, 326638476, 371471208, 526250878, 557206812, 653276952, 789376317, 1052501756, 1114413624, 1578752634, 2105003512, 2368128951, 3157505268, 4736257902, 6315010536, 9472515804, 18945031608]

約数ペア:

[(1, 18945031608), (2, 9472515804), (3, 6315010536), (4, 4736257902), (6, 3157505268), (8, 2368128951), (9, 2105003512), (12, 1578752634), (17, 1114413624), (18, 1052501756), (24, 789376317), (29, 653276952), (34, 557206812), (36, 526250878), (51, 371471208), (58, 326638476), (68, 278603406), (72, 263125439), (87, 217758984), (102, 185735604), (116, 163319238), (136, 139301703), (153, 123823736), (174, 108879492), (204, 92867802), (232, 81659619), (261, 72586328), (306, 61911868), (348, 54439746), (408, 46433901), (493, 38428056), (522, 36293164), (612, 30955934), (696, 27219873), (986, 19214028), (1044, 18146582), (1224, 15477967), (1479, 12809352), (1972, 9607014), (2088, 9073291), (2958, 6404676), (3944, 4803507), (4437, 4269784), (5916, 3202338), (8874, 2134892), (11832, 1601169), (17748, 1067446), (35496, 533723)]