2018334794

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 3682713600

約数和(自身を除く): 1664378806

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 107, 214, 217, 343, 434, 686, 749, 887, 1498, 1519, 1774, 3038, 3317, 5243, 6209, 6634, 10486, 10633, 12418, 21266, 23219, 27497, 36701, 43463, 46438, 54994, 73402, 86926, 94909, 162533, 189818, 192479, 304241, 325066, 384958, 608482, 664363, 1137731, 1328726, 1347353, 2275462, 2694706, 2942179, 4650541, 5884358, 9301082, 9431471, 18862942, 20595253, 32553787, 41190506, 65107574, 144166771, 288333542, 1009167397, 2018334794]

約数ペア:

[(1, 2018334794), (2, 1009167397), (7, 288333542), (14, 144166771), (31, 65107574), (49, 41190506), (62, 32553787), (98, 20595253), (107, 18862942), (214, 9431471), (217, 9301082), (343, 5884358), (434, 4650541), (686, 2942179), (749, 2694706), (887, 2275462), (1498, 1347353), (1519, 1328726), (1774, 1137731), (3038, 664363), (3317, 608482), (5243, 384958), (6209, 325066), (6634, 304241), (10486, 192479), (10633, 189818), (12418, 162533), (21266, 94909), (23219, 86926), (27497, 73402), (36701, 54994), (43463, 46438)]