11969958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2029

約数の個数: 64

約数和(自身を含む): 32159232

約数和(自身を除く): 20189274

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 1993, 2002, 3003, 3986, 5979, 6006, 11958, 13951, 21923, 25909, 27902, 41853, 43846, 51818, 65769, 77727, 83706, 131538, 153461, 155454, 181363, 284999, 306922, 362726, 460383, 544089, 569998, 854997, 920766, 1088178, 1709994, 1994993, 3989986, 5984979, 11969958]

約数ペア:

[(1, 11969958), (2, 5984979), (3, 3989986), (6, 1994993), (7, 1709994), (11, 1088178), (13, 920766), (14, 854997), (21, 569998), (22, 544089), (26, 460383), (33, 362726), (39, 306922), (42, 284999), (66, 181363), (77, 155454), (78, 153461), (91, 131538), (143, 83706), (154, 77727), (182, 65769), (231, 51818), (273, 43846), (286, 41853), (429, 27902), (462, 25909), (546, 21923), (858, 13951), (1001, 11958), (1993, 6006), (2002, 5979), (3003, 3986)]