1947837136

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{29527}}^1$

素因数の和:29592

約数の個数: 80

約数和(自身を含む): 4686684160

約数和(自身を除く): 2738847024

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 8246, 9424, 16492, 29527, 32984, 59054, 65968, 118108, 206689, 236216, 413378, 472432, 561013, 826756, 915337, 1122026, 1653512, 1830674, 2244052, 3307024, 3661348, 3927091, 4488104, 6407359, 7322696, 7854182, 8976208, 12814718, 14645392, 15708364, 17391403, 25629436, 31416728, 34782806, 51258872, 62833456, 69565612, 102517744, 121739821, 139131224, 243479642, 278262448, 486959284, 973918568, 1947837136]

約数ペア:

[(1, 1947837136), (2, 973918568), (4, 486959284), (7, 278262448), (8, 243479642), (14, 139131224), (16, 121739821), (19, 102517744), (28, 69565612), (31, 62833456), (38, 51258872), (56, 34782806), (62, 31416728), (76, 25629436), (112, 17391403), (124, 15708364), (133, 14645392), (152, 12814718), (217, 8976208), (248, 7854182), (266, 7322696), (304, 6407359), (434, 4488104), (496, 3927091), (532, 3661348), (589, 3307024), (868, 2244052), (1064, 1830674), (1178, 1653512), (1736, 1122026), (2128, 915337), (2356, 826756), (3472, 561013), (4123, 472432), (4712, 413378), (8246, 236216), (9424, 206689), (16492, 118108), (29527, 65968), (32984, 59054)]