2018012958

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{16943}}^1$

素因数の和:17473

約数の個数: 48

約数和(自身を含む): 4718226240

約数和(自身を除く): 2700213282

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 509, 1018, 1527, 3054, 4581, 6617, 9162, 13234, 16943, 19851, 33886, 39702, 50829, 59553, 101658, 119106, 152487, 220259, 304974, 440518, 660777, 1321554, 1982331, 3964662, 8623987, 17247974, 25871961, 51743922, 77615883, 112111831, 155231766, 224223662, 336335493, 672670986, 1009006479, 2018012958]

約数ペア:

[(1, 2018012958), (2, 1009006479), (3, 672670986), (6, 336335493), (9, 224223662), (13, 155231766), (18, 112111831), (26, 77615883), (39, 51743922), (78, 25871961), (117, 17247974), (234, 8623987), (509, 3964662), (1018, 1982331), (1527, 1321554), (3054, 660777), (4581, 440518), (6617, 304974), (9162, 220259), (13234, 152487), (16943, 119106), (19851, 101658), (33886, 59553), (39702, 50829)]