18810816864

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{902977}}^1$

素因数の和:903028

約数の個数: 96

約数和(自身を含む): 58252916736

約数和(自身を除く): 39442099872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 672, 744, 868, 992, 1302, 1488, 1736, 2604, 2976, 3472, 5208, 6944, 10416, 20832, 902977, 1805954, 2708931, 3611908, 5417862, 6320839, 7223816, 10835724, 12641678, 14447632, 18962517, 21671448, 25283356, 27992287, 28895264, 37925034, 43342896, 50566712, 55984574, 75850068, 83976861, 86685792, 101133424, 111969148, 151700136, 167953722, 195946009, 202266848, 223938296, 303400272, 335907444, 391892018, 447876592, 587838027, 606800544, 671814888, 783784036, 895753184, 1175676054, 1343629776, 1567568072, 2351352108, 2687259552, 3135136144, 4702704216, 6270272288, 9405408432, 18810816864]

約数ペア:

[(1, 18810816864), (2, 9405408432), (3, 6270272288), (4, 4702704216), (6, 3135136144), (7, 2687259552), (8, 2351352108), (12, 1567568072), (14, 1343629776), (16, 1175676054), (21, 895753184), (24, 783784036), (28, 671814888), (31, 606800544), (32, 587838027), (42, 447876592), (48, 391892018), (56, 335907444), (62, 303400272), (84, 223938296), (93, 202266848), (96, 195946009), (112, 167953722), (124, 151700136), (168, 111969148), (186, 101133424), (217, 86685792), (224, 83976861), (248, 75850068), (336, 55984574), (372, 50566712), (434, 43342896), (496, 37925034), (651, 28895264), (672, 27992287), (744, 25283356), (868, 21671448), (992, 18962517), (1302, 14447632), (1488, 12641678), (1736, 10835724), (2604, 7223816), (2976, 6320839), (3472, 5417862), (5208, 3611908), (6944, 2708931), (10416, 1805954), (20832, 902977)]