18091656

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 54587520

約数和(自身を除く): 36495864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 53, 66, 72, 88, 99, 106, 132, 159, 198, 212, 264, 318, 396, 424, 431, 477, 583, 636, 792, 862, 954, 1166, 1272, 1293, 1724, 1749, 1908, 2332, 2586, 3448, 3498, 3816, 3879, 4664, 4741, 5172, 5247, 6996, 7758, 9482, 10344, 10494, 13992, 14223, 15516, 18964, 20988, 22843, 28446, 31032, 37928, 41976, 42669, 45686, 56892, 68529, 85338, 91372, 113784, 137058, 170676, 182744, 205587, 251273, 274116, 341352, 411174, 502546, 548232, 753819, 822348, 1005092, 1507638, 1644696, 2010184, 2261457, 3015276, 4522914, 6030552, 9045828, 18091656]

約数ペア:

[(1, 18091656), (2, 9045828), (3, 6030552), (4, 4522914), (6, 3015276), (8, 2261457), (9, 2010184), (11, 1644696), (12, 1507638), (18, 1005092), (22, 822348), (24, 753819), (33, 548232), (36, 502546), (44, 411174), (53, 341352), (66, 274116), (72, 251273), (88, 205587), (99, 182744), (106, 170676), (132, 137058), (159, 113784), (198, 91372), (212, 85338), (264, 68529), (318, 56892), (396, 45686), (424, 42669), (431, 41976), (477, 37928), (583, 31032), (636, 28446), (792, 22843), (862, 20988), (954, 18964), (1166, 15516), (1272, 14223), (1293, 13992), (1724, 10494), (1749, 10344), (1908, 9482), (2332, 7758), (2586, 6996), (3448, 5247), (3498, 5172), (3816, 4741), (3879, 4664)]