18025514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 31135104

約数和(自身を除く): 13109590

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 701, 989, 1118, 1402, 1978, 9113, 12857, 16123, 18226, 25714, 30143, 32246, 60286, 209599, 391859, 419198, 693289, 783718, 1386578, 9012757, 18025514]

約数ペア:

[(1, 18025514), (2, 9012757), (13, 1386578), (23, 783718), (26, 693289), (43, 419198), (46, 391859), (86, 209599), (299, 60286), (559, 32246), (598, 30143), (701, 25714), (989, 18226), (1118, 16123), (1402, 12857), (1978, 9113)]