13442918

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:516

約数の個数: 24

約数和(自身を含む): 21826728

約数和(自身を除く): 8383810

約数列:

[1, 2, 19, 38, 43, 86, 361, 433, 722, 817, 866, 1634, 8227, 15523, 16454, 18619, 31046, 37238, 156313, 312626, 353761, 707522, 6721459, 13442918]

約数ペア:

[(1, 13442918), (2, 6721459), (19, 707522), (38, 353761), (43, 312626), (86, 156313), (361, 37238), (433, 31046), (722, 18619), (817, 16454), (866, 15523), (1634, 8227)]