19873014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{473167}}^1$

素因数の和:473179

約数の個数: 16

約数和(自身を含む): 45424128

約数和(自身を除く): 25551114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 473167, 946334, 1419501, 2839002, 3312169, 6624338, 9936507, 19873014]

約数ペア:

[(1, 19873014), (2, 9936507), (3, 6624338), (6, 3312169), (7, 2839002), (14, 1419501), (21, 946334), (42, 473167)]