19204614

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:867

約数の個数: 80

約数和(自身を含む): 50616720

約数和(自身を除く): 31412106

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 198, 234, 286, 297, 351, 429, 594, 702, 829, 858, 891, 1053, 1287, 1658, 1782, 2106, 2487, 2574, 3861, 4974, 7461, 7722, 9119, 10777, 11583, 14922, 18238, 21554, 22383, 23166, 27357, 32331, 44766, 54714, 64662, 67149, 82071, 96993, 118547, 134298, 164142, 193986, 237094, 246213, 290979, 355641, 492426, 581958, 711282, 738639, 872937, 1066923, 1477278, 1745874, 2133846, 3200769, 6401538, 9602307, 19204614]

約数ペア:

[(1, 19204614), (2, 9602307), (3, 6401538), (6, 3200769), (9, 2133846), (11, 1745874), (13, 1477278), (18, 1066923), (22, 872937), (26, 738639), (27, 711282), (33, 581958), (39, 492426), (54, 355641), (66, 290979), (78, 246213), (81, 237094), (99, 193986), (117, 164142), (143, 134298), (162, 118547), (198, 96993), (234, 82071), (286, 67149), (297, 64662), (351, 54714), (429, 44766), (594, 32331), (702, 27357), (829, 23166), (858, 22383), (891, 21554), (1053, 18238), (1287, 14922), (1658, 11583), (1782, 10777), (2106, 9119), (2487, 7722), (2574, 7461), (3861, 4974)]