9993145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2843}}^1$

素因数の和:2904

約数の個数: 16

約数和(自身を含む): 12968640

約数和(自身を除く): 2975495

約数列:

[1, 5, 19, 37, 95, 185, 703, 2843, 3515, 14215, 54017, 105191, 270085, 525955, 1998629, 9993145]

約数ペア:

[(1, 9993145), (5, 1998629), (19, 525955), (37, 270085), (95, 105191), (185, 54017), (703, 14215), (2843, 3515)]