18315970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107741}}^1$

素因数の和:107765

約数の個数: 16

約数和(自身を含む): 34908408

約数和(自身を除く): 16592438

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 107741, 215482, 538705, 1077410, 1831597, 3663194, 9157985, 18315970]

約数ペア:

[(1, 18315970), (2, 9157985), (5, 3663194), (10, 1831597), (17, 1077410), (34, 538705), (85, 215482), (170, 107741)]