18073984

素因数分解:

$2^7\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 36199800

約数和(自身を除く): 18125816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 337, 419, 674, 838, 1348, 1676, 2696, 3352, 5392, 6704, 10784, 13408, 21568, 26816, 43136, 53632, 141203, 282406, 564812, 1129624, 2259248, 4518496, 9036992, 18073984]

約数ペア:

[(1, 18073984), (2, 9036992), (4, 4518496), (8, 2259248), (16, 1129624), (32, 564812), (64, 282406), (128, 141203), (337, 53632), (419, 43136), (674, 26816), (838, 21568), (1348, 13408), (1676, 10784), (2696, 6704), (3352, 5392)]