19521112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8161}}^1$

素因数の和:8203

約数の個数: 32

約数和(自身を含む): 41136480

約数和(自身を除く): 21615368

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 8161, 16322, 32644, 65288, 106093, 187703, 212186, 375406, 424372, 750812, 848744, 1501624, 2440139, 4880278, 9760556, 19521112]

約数ペア:

[(1, 19521112), (2, 9760556), (4, 4880278), (8, 2440139), (13, 1501624), (23, 848744), (26, 750812), (46, 424372), (52, 375406), (92, 212186), (104, 187703), (184, 106093), (299, 65288), (598, 32644), (1196, 16322), (2392, 8161)]