1818252728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{50051}}^1$

素因数の和:50315

約数の個数: 32

約数和(自身を含む): 3603744000

約数和(自身を除く): 1785491272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 478, 956, 1912, 4541, 9082, 18164, 36328, 50051, 100102, 200204, 400408, 950969, 1901938, 3803876, 7607752, 11962189, 23924378, 47848756, 95697512, 227281591, 454563182, 909126364, 1818252728]

約数ペア:

[(1, 1818252728), (2, 909126364), (4, 454563182), (8, 227281591), (19, 95697512), (38, 47848756), (76, 23924378), (152, 11962189), (239, 7607752), (478, 3803876), (956, 1901938), (1912, 950969), (4541, 400408), (9082, 200204), (18164, 100102), (36328, 50051)]