2113191938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1279}}^1$

素因数の和:1467

約数の個数: 64

約数和(自身を含む): 3832012800

約数和(自身を除く): 1718820862

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 109, 143, 218, 286, 583, 689, 1166, 1199, 1279, 1378, 1417, 2398, 2558, 2834, 5777, 7579, 11554, 14069, 15158, 15587, 16627, 28138, 31174, 33254, 63547, 67787, 75101, 127094, 135574, 139411, 150202, 182897, 278822, 365794, 745657, 826111, 881231, 1491314, 1533521, 1652222, 1762462, 1812343, 3067042, 3624686, 7388783, 9693541, 14777566, 19387082, 19935773, 39871546, 81276613, 96054179, 162553226, 192108358, 1056595969, 2113191938]

約数ペア:

[(1, 2113191938), (2, 1056595969), (11, 192108358), (13, 162553226), (22, 96054179), (26, 81276613), (53, 39871546), (106, 19935773), (109, 19387082), (143, 14777566), (218, 9693541), (286, 7388783), (583, 3624686), (689, 3067042), (1166, 1812343), (1199, 1762462), (1279, 1652222), (1378, 1533521), (1417, 1491314), (2398, 881231), (2558, 826111), (2834, 745657), (5777, 365794), (7579, 278822), (11554, 182897), (14069, 150202), (15158, 139411), (15587, 135574), (16627, 127094), (28138, 75101), (31174, 67787), (33254, 63547)]