19494393

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9323}}^1$

素因数の和:9384

約数の個数: 16

約数和(自身を含む): 28195776

約数和(自身を除く): 8701383

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9323, 27969, 158491, 382243, 475473, 1146729, 6498131, 19494393]

約数ペア:

[(1, 19494393), (3, 6498131), (17, 1146729), (41, 475473), (51, 382243), (123, 158491), (697, 27969), (2091, 9323)]