8913470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 17297280

約数和(自身を除く): 8383810

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1091, 1634, 2182, 4085, 5455, 8170, 10910, 20729, 41458, 46913, 93826, 103645, 207290, 234565, 469130, 891347, 1782694, 4456735, 8913470]

約数ペア:

[(1, 8913470), (2, 4456735), (5, 1782694), (10, 891347), (19, 469130), (38, 234565), (43, 207290), (86, 103645), (95, 93826), (190, 46913), (215, 41458), (430, 20729), (817, 10910), (1091, 8170), (1634, 5455), (2182, 4085)]