2018906930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6512603}}^1$

素因数の和:6512641

約数の個数: 16

約数和(自身を含む): 3751259904

約数和(自身を除く): 1732352974

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6512603, 13025206, 32563015, 65126030, 201890693, 403781386, 1009453465, 2018906930]

約数ペア:

[(1, 2018906930), (2, 1009453465), (5, 403781386), (10, 201890693), (31, 65126030), (62, 32563015), (155, 13025206), (310, 6512603)]