2019348519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 3110722560

約数和(自身を除く): 1091374041

約数列:

[1, 3, 17, 19, 37, 51, 57, 111, 151, 323, 373, 453, 629, 703, 969, 1119, 1887, 2109, 2567, 2869, 5587, 6341, 7087, 7701, 8607, 11951, 13801, 16761, 19023, 21261, 35853, 41403, 48773, 56323, 94979, 106153, 120479, 146319, 168969, 234617, 262219, 284937, 318459, 361437, 703851, 786657, 957491, 1070137, 1804601, 2083951, 2872473, 3210411, 4457723, 5413803, 6251853, 13373169, 18192329, 35427167, 39595069, 54576987, 106281501, 118785207, 673116173, 2019348519]

約数ペア:

[(1, 2019348519), (3, 673116173), (17, 118785207), (19, 106281501), (37, 54576987), (51, 39595069), (57, 35427167), (111, 18192329), (151, 13373169), (323, 6251853), (373, 5413803), (453, 4457723), (629, 3210411), (703, 2872473), (969, 2083951), (1119, 1804601), (1887, 1070137), (2109, 957491), (2567, 786657), (2869, 703851), (5587, 361437), (6341, 318459), (7087, 284937), (7701, 262219), (8607, 234617), (11951, 168969), (13801, 146319), (16761, 120479), (19023, 106153), (21261, 94979), (35853, 56323), (41403, 48773)]