9954848638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{85639}}^1$

素因数の和:85709

約数の個数: 48

約数和(自身を含む): 18794211840

約数和(自身を除く): 8839363202

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 361, 437, 722, 874, 2527, 3059, 5054, 6118, 8303, 16606, 58121, 85639, 116242, 171278, 599473, 1198946, 1627141, 1969697, 3254282, 3939394, 11389987, 13787879, 22779974, 27575758, 30915679, 37424243, 61831358, 74848486, 216409753, 261969701, 432819506, 523939402, 711060617, 1422121234, 4977424319, 9954848638]

約数ペア:

[(1, 9954848638), (2, 4977424319), (7, 1422121234), (14, 711060617), (19, 523939402), (23, 432819506), (38, 261969701), (46, 216409753), (133, 74848486), (161, 61831358), (266, 37424243), (322, 30915679), (361, 27575758), (437, 22779974), (722, 13787879), (874, 11389987), (2527, 3939394), (3059, 3254282), (5054, 1969697), (6118, 1627141), (8303, 1198946), (16606, 599473), (58121, 171278), (85639, 116242)]