2021340186

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{23197}}^1$

素因数の和:23355

約数の個数: 48

約数和(自身を含む): 4516372224

約数和(自身を除く): 2495032038

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 103, 141, 206, 282, 309, 423, 618, 846, 927, 1854, 4841, 9682, 14523, 23197, 29046, 43569, 46394, 69591, 87138, 139182, 208773, 417546, 1090259, 2180518, 2389291, 3270777, 4778582, 6541554, 7167873, 9812331, 14335746, 19624662, 21503619, 43007238, 112296677, 224593354, 336890031, 673780062, 1010670093, 2021340186]

約数ペア:

[(1, 2021340186), (2, 1010670093), (3, 673780062), (6, 336890031), (9, 224593354), (18, 112296677), (47, 43007238), (94, 21503619), (103, 19624662), (141, 14335746), (206, 9812331), (282, 7167873), (309, 6541554), (423, 4778582), (618, 3270777), (846, 2389291), (927, 2180518), (1854, 1090259), (4841, 417546), (9682, 208773), (14523, 139182), (23197, 87138), (29046, 69591), (43569, 46394)]