2018201554424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1\times {\mathrm{3943}}^1$

素因数の和:5101

約数の個数: 128

約数和(自身を含む): 4244458337280

約数和(自身を除く): 2226256782856

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 97, 122, 194, 244, 388, 488, 671, 776, 983, 1067, 1342, 1966, 2134, 2684, 3932, 3943, 4268, 5368, 5917, 7864, 7886, 8536, 10813, 11834, 15772, 21626, 23668, 31544, 43252, 43373, 47336, 59963, 65087, 86504, 86746, 95351, 119926, 130174, 173492, 190702, 239852, 240523, 260348, 346984, 381404, 382471, 479704, 481046, 520696, 659593, 762808, 764942, 962092, 1048861, 1319186, 1529884, 1924184, 2097722, 2638372, 2645753, 3059768, 3875969, 4195444, 4207181, 5276744, 5291506, 5816411, 7751938, 8390888, 8414362, 10583012, 11632822, 15503876, 16828724, 21166024, 23265644, 23330731, 31007752, 33657448, 42635659, 46531288, 46661462, 63980521, 85271318, 93322924, 127961042, 170542636, 186645848, 236434109, 255922084, 256638041, 341085272, 375968993, 472868218, 511844168, 513276082, 751937986, 945736436, 1026552164, 1503875972, 1891472872, 2053104328, 2600775199, 3007751944, 4135658923, 5201550398, 8271317846, 10403100796, 16542635692, 20806201592, 22934108573, 33085271384, 45868217146, 91736434292, 183472868584, 252275194303, 504550388606, 1009100777212, 2018201554424]

約数ペア:

[(1, 2018201554424), (2, 1009100777212), (4, 504550388606), (8, 252275194303), (11, 183472868584), (22, 91736434292), (44, 45868217146), (61, 33085271384), (88, 22934108573), (97, 20806201592), (122, 16542635692), (194, 10403100796), (244, 8271317846), (388, 5201550398), (488, 4135658923), (671, 3007751944), (776, 2600775199), (983, 2053104328), (1067, 1891472872), (1342, 1503875972), (1966, 1026552164), (2134, 945736436), (2684, 751937986), (3932, 513276082), (3943, 511844168), (4268, 472868218), (5368, 375968993), (5917, 341085272), (7864, 256638041), (7886, 255922084), (8536, 236434109), (10813, 186645848), (11834, 170542636), (15772, 127961042), (21626, 93322924), (23668, 85271318), (31544, 63980521), (43252, 46661462), (43373, 46531288), (47336, 42635659), (59963, 33657448), (65087, 31007752), (86504, 23330731), (86746, 23265644), (95351, 21166024), (119926, 16828724), (130174, 15503876), (173492, 11632822), (190702, 10583012), (239852, 8414362), (240523, 8390888), (260348, 7751938), (346984, 5816411), (381404, 5291506), (382471, 5276744), (479704, 4207181), (481046, 4195444), (520696, 3875969), (659593, 3059768), (762808, 2645753), (764942, 2638372), (962092, 2097722), (1048861, 1924184), (1319186, 1529884)]