19003840724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{10457}}^1$

素因数の和:10976

約数の個数: 48

約数和(自身を含む): 36727157376

約数和(自身を除く): 17723316652

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 401, 412, 802, 1133, 1604, 2266, 4411, 4532, 8822, 10457, 17644, 20914, 41303, 41828, 82606, 115027, 165212, 230054, 454333, 460108, 908666, 1077071, 1817332, 2154142, 4193257, 4308284, 8386514, 11847781, 16773028, 23695562, 46125827, 47391124, 92251654, 184503308, 431905471, 863810942, 1727621884, 4750960181, 9501920362, 19003840724]

約数ペア:

[(1, 19003840724), (2, 9501920362), (4, 4750960181), (11, 1727621884), (22, 863810942), (44, 431905471), (103, 184503308), (206, 92251654), (401, 47391124), (412, 46125827), (802, 23695562), (1133, 16773028), (1604, 11847781), (2266, 8386514), (4411, 4308284), (4532, 4193257), (8822, 2154142), (10457, 1817332), (17644, 1077071), (20914, 908666), (41303, 460108), (41828, 454333), (82606, 230054), (115027, 165212)]