1900580290544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9137405243}}^1$

素因数の和:9137405264

約数の個数: 20

約数和(自身を含む): 3965633875896

約数和(自身を除く): 2065053585352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9137405243, 18274810486, 36549620972, 73099241944, 118786268159, 146198483888, 237572536318, 475145072636, 950290145272, 1900580290544]

約数ペア:

[(1, 1900580290544), (2, 950290145272), (4, 475145072636), (8, 237572536318), (13, 146198483888), (16, 118786268159), (26, 73099241944), (52, 36549620972), (104, 18274810486), (208, 9137405243)]