19435196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{907}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 37220736

約数和(自身を除く): 17785540

約数列:

[1, 2, 4, 11, 22, 44, 487, 907, 974, 1814, 1948, 3628, 5357, 9977, 10714, 19954, 21428, 39908, 441709, 883418, 1766836, 4858799, 9717598, 19435196]

約数ペア:

[(1, 19435196), (2, 9717598), (4, 4858799), (11, 1766836), (22, 883418), (44, 441709), (487, 39908), (907, 21428), (974, 19954), (1814, 10714), (1948, 9977), (3628, 5357)]