20180391074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3516973}}^1$

素因数の和:3517145

約数の個数: 16

約数和(自身を含む): 32074802880

約数和(自身を除く): 11894411806

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 3516973, 7033946, 66822487, 133644974, 531062923, 1062125846, 10090195537, 20180391074]

約数ペア:

[(1, 20180391074), (2, 10090195537), (19, 1062125846), (38, 531062923), (151, 133644974), (302, 66822487), (2869, 7033946), (5738, 3516973)]