19123614

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 45765720

約数和(自身を除く): 26642106

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 109, 114, 162, 171, 218, 243, 327, 342, 361, 486, 513, 654, 722, 981, 1026, 1083, 1539, 1962, 2071, 2166, 2943, 3078, 3249, 4142, 4617, 5886, 6213, 6498, 8829, 9234, 9747, 12426, 17658, 18639, 19494, 26487, 29241, 37278, 39349, 52974, 55917, 58482, 78698, 87723, 111834, 118047, 167751, 175446, 236094, 335502, 354141, 503253, 708282, 1006506, 1062423, 2124846, 3187269, 6374538, 9561807, 19123614]

約数ペア:

[(1, 19123614), (2, 9561807), (3, 6374538), (6, 3187269), (9, 2124846), (18, 1062423), (19, 1006506), (27, 708282), (38, 503253), (54, 354141), (57, 335502), (81, 236094), (109, 175446), (114, 167751), (162, 118047), (171, 111834), (218, 87723), (243, 78698), (327, 58482), (342, 55917), (361, 52974), (486, 39349), (513, 37278), (654, 29241), (722, 26487), (981, 19494), (1026, 18639), (1083, 17658), (1539, 12426), (1962, 9747), (2071, 9234), (2166, 8829), (2943, 6498), (3078, 6213), (3249, 5886), (4142, 4617)]