1917753344

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{72031}}^1$

素因数の和:72066

約数の個数: 48

約数和(自身を含む): 4129594560

約数和(自身を除く): 2211841216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 3328, 6656, 13312, 26624, 72031, 144062, 288124, 576248, 936403, 1152496, 1872806, 2304992, 3745612, 4609984, 7491224, 9219968, 14982448, 18439936, 29964896, 36879872, 59929792, 73759744, 119859584, 147519488, 239719168, 479438336, 958876672, 1917753344]

約数ペア:

[(1, 1917753344), (2, 958876672), (4, 479438336), (8, 239719168), (13, 147519488), (16, 119859584), (26, 73759744), (32, 59929792), (52, 36879872), (64, 29964896), (104, 18439936), (128, 14982448), (208, 9219968), (256, 7491224), (416, 4609984), (512, 3745612), (832, 2304992), (1024, 1872806), (1664, 1152496), (2048, 936403), (3328, 576248), (6656, 288124), (13312, 144062), (26624, 72031)]