18503422

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6709}}^1$

素因数の和:6915

約数の個数: 16

約数和(自身を含む): 31885920

約数和(自身を除く): 13382498

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 6709, 13418, 46963, 93926, 1321673, 2643346, 9251711, 18503422]

約数ペア:

[(1, 18503422), (2, 9251711), (7, 2643346), (14, 1321673), (197, 93926), (394, 46963), (1379, 13418), (2758, 6709)]