18095276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{947}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 33684336

約数和(自身を除く): 15589060

約数列:

[1, 2, 4, 17, 34, 68, 281, 562, 947, 1124, 1894, 3788, 4777, 9554, 16099, 19108, 32198, 64396, 266107, 532214, 1064428, 4523819, 9047638, 18095276]

約数ペア:

[(1, 18095276), (2, 9047638), (4, 4523819), (17, 1064428), (34, 532214), (68, 266107), (281, 64396), (562, 32198), (947, 19108), (1124, 16099), (1894, 9554), (3788, 4777)]