11661858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 29789760

約数和(自身を除く): 18127902

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 43, 57, 61, 78, 86, 114, 117, 122, 129, 171, 183, 234, 247, 258, 342, 366, 387, 494, 549, 559, 741, 774, 793, 817, 1098, 1118, 1159, 1482, 1586, 1634, 1677, 2223, 2318, 2379, 2451, 2623, 3354, 3477, 4446, 4758, 4902, 5031, 5246, 6954, 7137, 7353, 7869, 10062, 10431, 10621, 14274, 14706, 15067, 15738, 20862, 21242, 23607, 30134, 31863, 34099, 45201, 47214, 49837, 63726, 68198, 90402, 95589, 99674, 102297, 135603, 149511, 191178, 204594, 271206, 299022, 306891, 448533, 613782, 647881, 897066, 1295762, 1943643, 3887286, 5830929, 11661858]

約数ペア:

[(1, 11661858), (2, 5830929), (3, 3887286), (6, 1943643), (9, 1295762), (13, 897066), (18, 647881), (19, 613782), (26, 448533), (38, 306891), (39, 299022), (43, 271206), (57, 204594), (61, 191178), (78, 149511), (86, 135603), (114, 102297), (117, 99674), (122, 95589), (129, 90402), (171, 68198), (183, 63726), (234, 49837), (247, 47214), (258, 45201), (342, 34099), (366, 31863), (387, 30134), (494, 23607), (549, 21242), (559, 20862), (741, 15738), (774, 15067), (793, 14706), (817, 14274), (1098, 10621), (1118, 10431), (1159, 10062), (1482, 7869), (1586, 7353), (1634, 7137), (1677, 6954), (2223, 5246), (2318, 5031), (2379, 4902), (2451, 4758), (2623, 4446), (3354, 3477)]