18291239318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{7477}}^1$

素因数の和:7749

約数の個数: 64

約数和(自身を含む): 32873527296

約数和(自身を除く): 14582287978

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 187, 211, 341, 374, 422, 527, 682, 1054, 2321, 3587, 4642, 5797, 6541, 7174, 7477, 11594, 13082, 14954, 39457, 71951, 78914, 82247, 111197, 127109, 143902, 164494, 222394, 231787, 254218, 463574, 1223167, 1398199, 1577647, 2446334, 2549657, 2796398, 3155294, 3940379, 5099314, 7880758, 17354117, 26819999, 34708234, 43344169, 48907057, 53639998, 86688338, 97814114, 295019989, 537977627, 590039978, 831419969, 1075955254, 1662839938, 9145619659, 18291239318]

約数ペア:

[(1, 18291239318), (2, 9145619659), (11, 1662839938), (17, 1075955254), (22, 831419969), (31, 590039978), (34, 537977627), (62, 295019989), (187, 97814114), (211, 86688338), (341, 53639998), (374, 48907057), (422, 43344169), (527, 34708234), (682, 26819999), (1054, 17354117), (2321, 7880758), (3587, 5099314), (4642, 3940379), (5797, 3155294), (6541, 2796398), (7174, 2549657), (7477, 2446334), (11594, 1577647), (13082, 1398199), (14954, 1223167), (39457, 463574), (71951, 254218), (78914, 231787), (82247, 222394), (111197, 164494), (127109, 143902)]