19282263

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6421}}^1$

素因数の和:6455

約数の個数: 32

約数和(自身を含む): 34524672

約数和(自身を除く): 15242409

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 6421, 19263, 44947, 70631, 83473, 134841, 211893, 250419, 494417, 584311, 918203, 1483251, 1752933, 2754609, 6427421, 19282263]

約数ペア:

[(1, 19282263), (3, 6427421), (7, 2754609), (11, 1752933), (13, 1483251), (21, 918203), (33, 584311), (39, 494417), (77, 250419), (91, 211893), (143, 134841), (231, 83473), (273, 70631), (429, 44947), (1001, 19263), (3003, 6421)]