19029654

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 80

約数和(自身を含む): 49519008

約数和(自身を除く): 30489354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 97, 126, 162, 173, 189, 194, 291, 346, 378, 519, 567, 582, 679, 873, 1038, 1134, 1211, 1358, 1557, 1746, 2037, 2422, 2619, 3114, 3633, 4074, 4671, 5238, 6111, 7266, 7857, 9342, 10899, 12222, 14013, 15714, 16781, 18333, 21798, 28026, 32697, 33562, 36666, 50343, 54999, 65394, 98091, 100686, 109998, 117467, 151029, 196182, 234934, 302058, 352401, 453087, 704802, 906174, 1057203, 1359261, 2114406, 2718522, 3171609, 6343218, 9514827, 19029654]

約数ペア:

[(1, 19029654), (2, 9514827), (3, 6343218), (6, 3171609), (7, 2718522), (9, 2114406), (14, 1359261), (18, 1057203), (21, 906174), (27, 704802), (42, 453087), (54, 352401), (63, 302058), (81, 234934), (97, 196182), (126, 151029), (162, 117467), (173, 109998), (189, 100686), (194, 98091), (291, 65394), (346, 54999), (378, 50343), (519, 36666), (567, 33562), (582, 32697), (679, 28026), (873, 21798), (1038, 18333), (1134, 16781), (1211, 15714), (1358, 14013), (1557, 12222), (1746, 10899), (2037, 9342), (2422, 7857), (2619, 7266), (3114, 6111), (3633, 5238), (4074, 4671)]