19118049314

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2442889}}^1$

素因数の和:2442954

約数の個数: 32

約数和(自身を含む): 36115685760

約数和(自身を除く): 16997636446

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 7826, 2442889, 4885778, 17100223, 31757557, 34200446, 63515114, 105044227, 210088454, 222302899, 444605798, 735309589, 1365574951, 1470619178, 2731149902, 9559024657, 19118049314]

約数ペア:

[(1, 19118049314), (2, 9559024657), (7, 2731149902), (13, 1470619178), (14, 1365574951), (26, 735309589), (43, 444605798), (86, 222302899), (91, 210088454), (182, 105044227), (301, 63515114), (559, 34200446), (602, 31757557), (1118, 17100223), (3913, 4885778), (7826, 2442889)]