2019782339

素因数分解:

${\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1\times {\mathrm{487}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 2100664320

約数和(自身を除く): 80881981

約数列:

[1, 31, 353, 379, 487, 10943, 11749, 15097, 133787, 171911, 184573, 4147397, 5329241, 5721763, 65154269, 2019782339]

約数ペア:

[(1, 2019782339), (31, 65154269), (353, 5721763), (379, 5329241), (487, 4147397), (10943, 184573), (11749, 171911), (15097, 133787)]