16911678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 40037760

約数和(自身を除く): 23126082

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 419, 434, 651, 838, 961, 1257, 1302, 1922, 2514, 2883, 2933, 5766, 5866, 6727, 8799, 12989, 13454, 17598, 20181, 25978, 38967, 40362, 77934, 90923, 181846, 272769, 402659, 545538, 805318, 1207977, 2415954, 2818613, 5637226, 8455839, 16911678]

約数ペア:

[(1, 16911678), (2, 8455839), (3, 5637226), (6, 2818613), (7, 2415954), (14, 1207977), (21, 805318), (31, 545538), (42, 402659), (62, 272769), (93, 181846), (186, 90923), (217, 77934), (419, 40362), (434, 38967), (651, 25978), (838, 20181), (961, 17598), (1257, 13454), (1302, 12989), (1922, 8799), (2514, 6727), (2883, 5866), (2933, 5766)]