2019969344

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1661159}}^1$

素因数の和:1661190

約数の個数: 28

約数和(自身を含む): 4219346400

約数和(自身を除く): 2199377056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1661159, 3322318, 6644636, 13289272, 26578544, 31562021, 53157088, 63124042, 106314176, 126248084, 252496168, 504992336, 1009984672, 2019969344]

約数ペア:

[(1, 2019969344), (2, 1009984672), (4, 504992336), (8, 252496168), (16, 126248084), (19, 106314176), (32, 63124042), (38, 53157088), (64, 31562021), (76, 26578544), (152, 13289272), (304, 6644636), (608, 3322318), (1216, 1661159)]