2018373008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:984

約数の個数: 80

約数和(自身を含む): 4240978560

約数和(自身を除く): 2222605552

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 173, 236, 272, 346, 472, 692, 727, 944, 1003, 1384, 1454, 2006, 2768, 2908, 2941, 4012, 5816, 5882, 8024, 10207, 11632, 11764, 12359, 16048, 20414, 23528, 24718, 40828, 42893, 47056, 49436, 81656, 85786, 98872, 125771, 163312, 171572, 173519, 197744, 251542, 343144, 347038, 503084, 686288, 694076, 729181, 1006168, 1388152, 1458362, 2012336, 2138107, 2776304, 2916724, 4276214, 5833448, 7420489, 8552428, 11666896, 14840978, 17104856, 29681956, 34209712, 59363912, 118727824, 126148313, 252296626, 504593252, 1009186504, 2018373008]

約数ペア:

[(1, 2018373008), (2, 1009186504), (4, 504593252), (8, 252296626), (16, 126148313), (17, 118727824), (34, 59363912), (59, 34209712), (68, 29681956), (118, 17104856), (136, 14840978), (173, 11666896), (236, 8552428), (272, 7420489), (346, 5833448), (472, 4276214), (692, 2916724), (727, 2776304), (944, 2138107), (1003, 2012336), (1384, 1458362), (1454, 1388152), (2006, 1006168), (2768, 729181), (2908, 694076), (2941, 686288), (4012, 503084), (5816, 347038), (5882, 343144), (8024, 251542), (10207, 197744), (11632, 173519), (11764, 171572), (12359, 163312), (16048, 125771), (20414, 98872), (23528, 85786), (24718, 81656), (40828, 49436), (42893, 47056)]