18289838

素因数分解:

$2^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{967}}^1$

素因数の和:1176

約数の個数: 24

約数和(自身を含む): 32112432

約数和(自身を除く): 13822594

約数列:

[1, 2, 7, 14, 49, 98, 193, 386, 967, 1351, 1934, 2702, 6769, 9457, 13538, 18914, 47383, 94766, 186631, 373262, 1306417, 2612834, 9144919, 18289838]

約数ペア:

[(1, 18289838), (2, 9144919), (7, 2612834), (14, 1306417), (49, 373262), (98, 186631), (193, 94766), (386, 47383), (967, 18914), (1351, 13538), (1934, 9457), (2702, 6769)]