19756142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83009}}^1$

素因数の和:83035

約数の個数: 16

約数和(自身を含む): 35860320

約数和(自身を除く): 16104178

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 83009, 166018, 581063, 1162126, 1411153, 2822306, 9878071, 19756142]

約数ペア:

[(1, 19756142), (2, 9878071), (7, 2822306), (14, 1411153), (17, 1162126), (34, 581063), (119, 166018), (238, 83009)]