1821981942

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^3\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 4387028256

約数和(自身を除く): 2565046314

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 113, 121, 198, 226, 242, 339, 363, 673, 678, 726, 1017, 1089, 1243, 1331, 1346, 2019, 2034, 2178, 2486, 2662, 3729, 3993, 4038, 6057, 7403, 7458, 7986, 11187, 11979, 12114, 13673, 14806, 22209, 22374, 23958, 27346, 41019, 44418, 66627, 76049, 81433, 82038, 123057, 133254, 150403, 152098, 162866, 228147, 244299, 246114, 300806, 451209, 456294, 488598, 684441, 732897, 836539, 895763, 902418, 1353627, 1368882, 1465794, 1673078, 1791526, 2509617, 2687289, 2707254, 5019234, 5374578, 7528851, 8061867, 9201929, 15057702, 16123734, 18403858, 27605787, 55211574, 82817361, 101221219, 165634722, 202442438, 303663657, 607327314, 910990971, 1821981942]

約数ペア:

[(1, 1821981942), (2, 910990971), (3, 607327314), (6, 303663657), (9, 202442438), (11, 165634722), (18, 101221219), (22, 82817361), (33, 55211574), (66, 27605787), (99, 18403858), (113, 16123734), (121, 15057702), (198, 9201929), (226, 8061867), (242, 7528851), (339, 5374578), (363, 5019234), (673, 2707254), (678, 2687289), (726, 2509617), (1017, 1791526), (1089, 1673078), (1243, 1465794), (1331, 1368882), (1346, 1353627), (2019, 902418), (2034, 895763), (2178, 836539), (2486, 732897), (2662, 684441), (3729, 488598), (3993, 456294), (4038, 451209), (6057, 300806), (7403, 246114), (7458, 244299), (7986, 228147), (11187, 162866), (11979, 152098), (12114, 150403), (13673, 133254), (14806, 123057), (22209, 82038), (22374, 81433), (23958, 76049), (27346, 66627), (41019, 44418)]