18313136

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{4789}}^1$

素因数の和:5036

約数の個数: 20

約数和(自身を含む): 35637600

約数和(自身を除く): 17324464

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 4789, 9578, 19156, 38312, 76624, 1144571, 2289142, 4578284, 9156568, 18313136]

約数ペア:

[(1, 18313136), (2, 9156568), (4, 4578284), (8, 2289142), (16, 1144571), (239, 76624), (478, 38312), (956, 19156), (1912, 9578), (3824, 4789)]