11812590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131251}}^1$

素因数の和:131264

約数の個数: 24

約数和(自身を含む): 30712968

約数和(自身を除く): 18900378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131251, 262502, 393753, 656255, 787506, 1181259, 1312510, 1968765, 2362518, 3937530, 5906295, 11812590]

約数ペア:

[(1, 11812590), (2, 5906295), (3, 3937530), (5, 2362518), (6, 1968765), (9, 1312510), (10, 1181259), (15, 787506), (18, 656255), (30, 393753), (45, 262502), (90, 131251)]