18230516

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{761}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 32836104

約数和(自身を除く): 14605588

約数列:

[1, 2, 4, 53, 106, 113, 212, 226, 452, 761, 1522, 3044, 5989, 11978, 23956, 40333, 80666, 85993, 161332, 171986, 343972, 4557629, 9115258, 18230516]

約数ペア:

[(1, 18230516), (2, 9115258), (4, 4557629), (53, 343972), (106, 171986), (113, 161332), (212, 85993), (226, 80666), (452, 40333), (761, 23956), (1522, 11978), (3044, 5989)]