1994175932

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 4315584000

約数和(自身を除く): 2321408068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 227, 266, 337, 343, 454, 532, 674, 686, 908, 931, 1348, 1372, 1589, 1862, 2359, 3178, 3724, 4313, 4718, 6356, 6403, 6517, 8626, 9436, 11123, 12806, 13034, 16513, 17252, 22246, 25612, 26068, 30191, 33026, 44492, 44821, 60382, 66052, 76499, 77861, 89642, 115591, 120764, 152998, 155722, 179284, 211337, 231182, 305996, 311444, 313747, 422674, 462364, 535493, 627494, 845348, 1070986, 1254988, 1453481, 1479359, 2141972, 2196229, 2906962, 2958718, 3748451, 4392458, 5813924, 5917436, 7496902, 8784916, 10174367, 14993804, 20348734, 26239157, 40697468, 52478314, 71220569, 104956628, 142441138, 284882276, 498543983, 997087966, 1994175932]

約数ペア:

[(1, 1994175932), (2, 997087966), (4, 498543983), (7, 284882276), (14, 142441138), (19, 104956628), (28, 71220569), (38, 52478314), (49, 40697468), (76, 26239157), (98, 20348734), (133, 14993804), (196, 10174367), (227, 8784916), (266, 7496902), (337, 5917436), (343, 5813924), (454, 4392458), (532, 3748451), (674, 2958718), (686, 2906962), (908, 2196229), (931, 2141972), (1348, 1479359), (1372, 1453481), (1589, 1254988), (1862, 1070986), (2359, 845348), (3178, 627494), (3724, 535493), (4313, 462364), (4718, 422674), (6356, 313747), (6403, 311444), (6517, 305996), (8626, 231182), (9436, 211337), (11123, 179284), (12806, 155722), (13034, 152998), (16513, 120764), (17252, 115591), (22246, 89642), (25612, 77861), (26068, 76499), (30191, 66052), (33026, 60382), (44492, 44821)]