18804545526970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{268636364671}}^1$

素因数の和:268636364685

約数の個数: 16

約数和(自身を含む): 38683636512768

約数和(自身を除く): 19879090985798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 268636364671, 537272729342, 1343181823355, 1880454552697, 2686363646710, 3760909105394, 9402272763485, 18804545526970]

約数ペア:

[(1, 18804545526970), (2, 9402272763485), (5, 3760909105394), (7, 2686363646710), (10, 1880454552697), (14, 1343181823355), (35, 537272729342), (70, 268636364671)]