19225968

素因数分解:

$2^4\times 3^1\times {\mathrm{269}}^1\times {\mathrm{1489}}^1$

素因数の和:1769

約数の個数: 40

約数和(自身を含む): 49885200

約数和(自身を除く): 30659232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 269, 538, 807, 1076, 1489, 1614, 2152, 2978, 3228, 4304, 4467, 5956, 6456, 8934, 11912, 12912, 17868, 23824, 35736, 71472, 400541, 801082, 1201623, 1602164, 2403246, 3204328, 4806492, 6408656, 9612984, 19225968]

約数ペア:

[(1, 19225968), (2, 9612984), (3, 6408656), (4, 4806492), (6, 3204328), (8, 2403246), (12, 1602164), (16, 1201623), (24, 801082), (48, 400541), (269, 71472), (538, 35736), (807, 23824), (1076, 17868), (1489, 12912), (1614, 11912), (2152, 8934), (2978, 6456), (3228, 5956), (4304, 4467)]