19412028

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 54331200

約数和(自身を除く): 34919172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 97, 102, 108, 109, 153, 194, 204, 218, 291, 306, 327, 388, 436, 459, 582, 612, 654, 873, 918, 981, 1164, 1308, 1649, 1746, 1836, 1853, 1962, 2619, 2943, 3298, 3492, 3706, 3924, 4947, 5238, 5559, 5886, 6596, 7412, 9894, 10476, 10573, 11118, 11772, 14841, 16677, 19788, 21146, 22236, 29682, 31719, 33354, 42292, 44523, 50031, 59364, 63438, 66708, 89046, 95157, 100062, 126876, 178092, 179741, 190314, 200124, 285471, 359482, 380628, 539223, 570942, 718964, 1078446, 1141884, 1617669, 2156892, 3235338, 4853007, 6470676, 9706014, 19412028]

約数ペア:

[(1, 19412028), (2, 9706014), (3, 6470676), (4, 4853007), (6, 3235338), (9, 2156892), (12, 1617669), (17, 1141884), (18, 1078446), (27, 718964), (34, 570942), (36, 539223), (51, 380628), (54, 359482), (68, 285471), (97, 200124), (102, 190314), (108, 179741), (109, 178092), (153, 126876), (194, 100062), (204, 95157), (218, 89046), (291, 66708), (306, 63438), (327, 59364), (388, 50031), (436, 44523), (459, 42292), (582, 33354), (612, 31719), (654, 29682), (873, 22236), (918, 21146), (981, 19788), (1164, 16677), (1308, 14841), (1649, 11772), (1746, 11118), (1836, 10573), (1853, 10476), (1962, 9894), (2619, 7412), (2943, 6596), (3298, 5886), (3492, 5559), (3706, 5238), (3924, 4947)]