2019292456

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{32939}}^1$

素因数の和:33121

約数の個数: 32

約数和(自身を含む): 3873744000

約数和(自身を除く): 1854451544

約数列:

[1, 2, 4, 8, 79, 97, 158, 194, 316, 388, 632, 776, 7663, 15326, 30652, 32939, 61304, 65878, 131756, 263512, 2602181, 3195083, 5204362, 6390166, 10408724, 12780332, 20817448, 25560664, 252411557, 504823114, 1009646228, 2019292456]

約数ペア:

[(1, 2019292456), (2, 1009646228), (4, 504823114), (8, 252411557), (79, 25560664), (97, 20817448), (158, 12780332), (194, 10408724), (316, 6390166), (388, 5204362), (632, 3195083), (776, 2602181), (7663, 263512), (15326, 131756), (30652, 65878), (32939, 61304)]