18678010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143677}}^1$

素因数の和:143697

約数の個数: 16

約数和(自身を含む): 36206856

約数和(自身を除く): 17528846

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 143677, 287354, 718385, 1436770, 1867801, 3735602, 9339005, 18678010]

約数ペア:

[(1, 18678010), (2, 9339005), (5, 3735602), (10, 1867801), (13, 1436770), (26, 718385), (65, 287354), (130, 143677)]