19078794

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2969}}^1$

素因数の和:3004

約数の個数: 64

約数和(自身を含む): 51321600

約数和(自身を除く): 32242806

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 2969, 3213, 5938, 6426, 8907, 17814, 20783, 26721, 41566, 50473, 53442, 62349, 80163, 100946, 124698, 151419, 160326, 187047, 302838, 353311, 374094, 454257, 561141, 706622, 908514, 1059933, 1122282, 1362771, 2119866, 2725542, 3179799, 6359598, 9539397, 19078794]

約数ペア:

[(1, 19078794), (2, 9539397), (3, 6359598), (6, 3179799), (7, 2725542), (9, 2119866), (14, 1362771), (17, 1122282), (18, 1059933), (21, 908514), (27, 706622), (34, 561141), (42, 454257), (51, 374094), (54, 353311), (63, 302838), (102, 187047), (119, 160326), (126, 151419), (153, 124698), (189, 100946), (238, 80163), (306, 62349), (357, 53442), (378, 50473), (459, 41566), (714, 26721), (918, 20783), (1071, 17814), (2142, 8907), (2969, 6426), (3213, 5938)]