814547518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{351401}}^1$

素因数の和:351483

約数の個数: 16

約数和(自身を含む): 1307215440

約数和(自身を除く): 492667922

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 351401, 702802, 6676619, 13353238, 21435461, 42870922, 407273759, 814547518]

約数ペア:

[(1, 814547518), (2, 407273759), (19, 42870922), (38, 21435461), (61, 13353238), (122, 6676619), (1159, 702802), (2318, 351401)]