11821648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1115

約数の個数: 40

約数和(自身を含む): 24785120

約数和(自身を除く): 12963472

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1051, 1406, 2102, 2812, 4204, 5624, 8408, 11248, 16816, 19969, 38887, 39938, 77774, 79876, 155548, 159752, 311096, 319504, 622192, 738853, 1477706, 2955412, 5910824, 11821648]

約数ペア:

[(1, 11821648), (2, 5910824), (4, 2955412), (8, 1477706), (16, 738853), (19, 622192), (37, 319504), (38, 311096), (74, 159752), (76, 155548), (148, 79876), (152, 77774), (296, 39938), (304, 38887), (592, 19969), (703, 16816), (1051, 11248), (1406, 8408), (2102, 5624), (2812, 4204)]