13330818

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 80

約数和(自身を含む): 32408640

約数和(自身を除く): 19077822

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 71, 81, 114, 122, 142, 162, 171, 183, 213, 342, 366, 426, 513, 549, 639, 1026, 1098, 1159, 1278, 1349, 1539, 1647, 1917, 2318, 2698, 3078, 3294, 3477, 3834, 4047, 4331, 4941, 5751, 6954, 8094, 8662, 9882, 10431, 11502, 12141, 12993, 20862, 24282, 25986, 31293, 36423, 38979, 62586, 72846, 77958, 82289, 93879, 109269, 116937, 164578, 187758, 218538, 233874, 246867, 350811, 493734, 701622, 740601, 1481202, 2221803, 4443606, 6665409, 13330818]

約数ペア:

[(1, 13330818), (2, 6665409), (3, 4443606), (6, 2221803), (9, 1481202), (18, 740601), (19, 701622), (27, 493734), (38, 350811), (54, 246867), (57, 233874), (61, 218538), (71, 187758), (81, 164578), (114, 116937), (122, 109269), (142, 93879), (162, 82289), (171, 77958), (183, 72846), (213, 62586), (342, 38979), (366, 36423), (426, 31293), (513, 25986), (549, 24282), (639, 20862), (1026, 12993), (1098, 12141), (1159, 11502), (1278, 10431), (1349, 9882), (1539, 8662), (1647, 8094), (1917, 6954), (2318, 5751), (2698, 4941), (3078, 4331), (3294, 4047), (3477, 3834)]