19210568

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{1093}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 39055800

約数和(自身を除く): 19845232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1093, 1352, 2186, 2197, 4372, 4394, 8744, 8788, 14209, 17576, 28418, 56836, 113672, 184717, 369434, 738868, 1477736, 2401321, 4802642, 9605284, 19210568]

約数ペア:

[(1, 19210568), (2, 9605284), (4, 4802642), (8, 2401321), (13, 1477736), (26, 738868), (52, 369434), (104, 184717), (169, 113672), (338, 56836), (676, 28418), (1093, 17576), (1352, 14209), (2186, 8788), (2197, 8744), (4372, 4394)]