2019936296

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{7451}}^1$

素因数の和:7614

約数の個数: 64

約数和(自身を含む): 4464046080

約数和(自身を除く): 2444109784

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 103, 188, 206, 329, 376, 412, 658, 721, 824, 1316, 1442, 2632, 2884, 4841, 5768, 7451, 9682, 14902, 19364, 29804, 33887, 38728, 52157, 59608, 67774, 104314, 135548, 208628, 271096, 350197, 417256, 700394, 767453, 1400788, 1534906, 2451379, 2801576, 3069812, 4902758, 5372171, 6139624, 9805516, 10744342, 19611032, 21488684, 36070291, 42977368, 72140582, 144281164, 252492037, 288562328, 504984074, 1009968148, 2019936296]

約数ペア:

[(1, 2019936296), (2, 1009968148), (4, 504984074), (7, 288562328), (8, 252492037), (14, 144281164), (28, 72140582), (47, 42977368), (56, 36070291), (94, 21488684), (103, 19611032), (188, 10744342), (206, 9805516), (329, 6139624), (376, 5372171), (412, 4902758), (658, 3069812), (721, 2801576), (824, 2451379), (1316, 1534906), (1442, 1400788), (2632, 767453), (2884, 700394), (4841, 417256), (5768, 350197), (7451, 271096), (9682, 208628), (14902, 135548), (19364, 104314), (29804, 67774), (33887, 59608), (38728, 52157)]