19357934

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1321}}^1$

素因数の和:1771

約数の個数: 16

約数和(自身を含む): 30839616

約数和(自身を除く): 11481682

約数列:

[1, 2, 17, 34, 431, 862, 1321, 2642, 7327, 14654, 22457, 44914, 569351, 1138702, 9678967, 19357934]

約数ペア:

[(1, 19357934), (2, 9678967), (17, 1138702), (34, 569351), (431, 44914), (862, 22457), (1321, 14654), (2642, 7327)]