1813282926

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{474433}}^1$

素因数の和:474465

約数の個数: 48

約数和(自身を含む): 4543179984

約数和(自身を除く): 2729897058

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 474433, 948866, 1423299, 2846598, 3321031, 6167629, 6642062, 9963093, 12335258, 18502887, 19926186, 23247217, 37005774, 43173403, 46494434, 69741651, 86346806, 129520209, 139483302, 259040418, 302213821, 604427642, 906641463, 1813282926]

約数ペア:

[(1, 1813282926), (2, 906641463), (3, 604427642), (6, 302213821), (7, 259040418), (13, 139483302), (14, 129520209), (21, 86346806), (26, 69741651), (39, 46494434), (42, 43173403), (49, 37005774), (78, 23247217), (91, 19926186), (98, 18502887), (147, 12335258), (182, 9963093), (273, 6642062), (294, 6167629), (546, 3321031), (637, 2846598), (1274, 1423299), (1911, 948866), (3822, 474433)]