19982106

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{21767}}^1$

素因数の和:21795

約数の個数: 32

約数和(自身を含む): 47018880

約数和(自身を除く): 27036774

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 21767, 43534, 65301, 130602, 195903, 370039, 391806, 587709, 740078, 1110117, 1175418, 2220234, 3330351, 6660702, 9991053, 19982106]

約数ペア:

[(1, 19982106), (2, 9991053), (3, 6660702), (6, 3330351), (9, 2220234), (17, 1175418), (18, 1110117), (27, 740078), (34, 587709), (51, 391806), (54, 370039), (102, 195903), (153, 130602), (306, 65301), (459, 43534), (918, 21767)]