2019385158

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{42139}}^1$

素因数の和:42321

約数の個数: 48

約数和(自身を含む): 4727096640

約数和(自身を除く): 2707711482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 163, 294, 326, 489, 978, 1141, 2282, 3423, 6846, 7987, 15974, 23961, 42139, 47922, 84278, 126417, 252834, 294973, 589946, 884919, 1769838, 2064811, 4129622, 6194433, 6868657, 12388866, 13737314, 20605971, 41211942, 48080599, 96161198, 144241797, 288483594, 336564193, 673128386, 1009692579, 2019385158]

約数ペア:

[(1, 2019385158), (2, 1009692579), (3, 673128386), (6, 336564193), (7, 288483594), (14, 144241797), (21, 96161198), (42, 48080599), (49, 41211942), (98, 20605971), (147, 13737314), (163, 12388866), (294, 6868657), (326, 6194433), (489, 4129622), (978, 2064811), (1141, 1769838), (2282, 884919), (3423, 589946), (6846, 294973), (7987, 252834), (15974, 126417), (23961, 84278), (42139, 47922)]