1993455338

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{5981}}^1$

素因数の和:6195

約数の個数: 48

約数和(自身を含む): 3682519200

約数和(自身を除く): 1689063862

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 179, 266, 358, 931, 1253, 1862, 2506, 3401, 5981, 6802, 8771, 11962, 17542, 23807, 41867, 47614, 83734, 113639, 166649, 227278, 293069, 333298, 586138, 795473, 1070599, 1590946, 2141198, 5568311, 7494193, 11136622, 14988386, 20341381, 40682762, 52459351, 104918702, 142389667, 284779334, 996727669, 1993455338]

約数ペア:

[(1, 1993455338), (2, 996727669), (7, 284779334), (14, 142389667), (19, 104918702), (38, 52459351), (49, 40682762), (98, 20341381), (133, 14988386), (179, 11136622), (266, 7494193), (358, 5568311), (931, 2141198), (1253, 1590946), (1862, 1070599), (2506, 795473), (3401, 586138), (5981, 333298), (6802, 293069), (8771, 227278), (11962, 166649), (17542, 113639), (23807, 83734), (41867, 47614)]