31049686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{10343}}^1$

素因数の和:10443

約数の個数: 16

約数和(自身を含む): 49651200

約数和(自身を除く): 18601514

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 10343, 20686, 196517, 393034, 817097, 1634194, 15524843, 31049686]

約数ペア:

[(1, 31049686), (2, 15524843), (19, 1634194), (38, 817097), (79, 393034), (158, 196517), (1501, 20686), (3002, 10343)]