18746046

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 48518400

約数和(自身を除く): 29772354

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 121, 151, 171, 198, 209, 242, 297, 302, 342, 363, 418, 453, 513, 594, 627, 726, 906, 1026, 1089, 1254, 1359, 1661, 1881, 2178, 2299, 2718, 2869, 3267, 3322, 3762, 4077, 4598, 4983, 5643, 5738, 6534, 6897, 8154, 8607, 9966, 11286, 13794, 14949, 17214, 18271, 20691, 25821, 29898, 31559, 36542, 41382, 44847, 51642, 54813, 62073, 63118, 77463, 89694, 94677, 109626, 124146, 154926, 164439, 189354, 284031, 328878, 347149, 493317, 568062, 694298, 852093, 986634, 1041447, 1704186, 2082894, 3124341, 6248682, 9373023, 18746046]

約数ペア:

[(1, 18746046), (2, 9373023), (3, 6248682), (6, 3124341), (9, 2082894), (11, 1704186), (18, 1041447), (19, 986634), (22, 852093), (27, 694298), (33, 568062), (38, 493317), (54, 347149), (57, 328878), (66, 284031), (99, 189354), (114, 164439), (121, 154926), (151, 124146), (171, 109626), (198, 94677), (209, 89694), (242, 77463), (297, 63118), (302, 62073), (342, 54813), (363, 51642), (418, 44847), (453, 41382), (513, 36542), (594, 31559), (627, 29898), (726, 25821), (906, 20691), (1026, 18271), (1089, 17214), (1254, 14949), (1359, 13794), (1661, 11286), (1881, 9966), (2178, 8607), (2299, 8154), (2718, 6897), (2869, 6534), (3267, 5738), (3322, 5643), (3762, 4983), (4077, 4598)]