19829124

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{1249}}^1$

素因数の和:1279

約数の個数: 90

約数和(自身を含む): 60348750

約数和(自身を除く): 40519626

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1249, 1323, 1764, 2268, 2498, 2646, 3747, 3969, 4996, 5292, 7494, 7938, 8743, 11241, 14988, 15876, 17486, 22482, 26229, 33723, 34972, 44964, 52458, 61201, 67446, 78687, 101169, 104916, 122402, 134892, 157374, 183603, 202338, 236061, 244804, 314748, 367206, 404676, 472122, 550809, 708183, 734412, 944244, 1101618, 1416366, 1652427, 2203236, 2832732, 3304854, 4957281, 6609708, 9914562, 19829124]

約数ペア:

[(1, 19829124), (2, 9914562), (3, 6609708), (4, 4957281), (6, 3304854), (7, 2832732), (9, 2203236), (12, 1652427), (14, 1416366), (18, 1101618), (21, 944244), (27, 734412), (28, 708183), (36, 550809), (42, 472122), (49, 404676), (54, 367206), (63, 314748), (81, 244804), (84, 236061), (98, 202338), (108, 183603), (126, 157374), (147, 134892), (162, 122402), (189, 104916), (196, 101169), (252, 78687), (294, 67446), (324, 61201), (378, 52458), (441, 44964), (567, 34972), (588, 33723), (756, 26229), (882, 22482), (1134, 17486), (1249, 15876), (1323, 14988), (1764, 11241), (2268, 8743), (2498, 7938), (2646, 7494), (3747, 5292), (3969, 4996)]