2018520706

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 3132347328

約数和(自身を除く): 1113826622

約数列:

[1, 2, 43, 86, 197, 283, 394, 421, 566, 842, 8471, 12169, 16942, 18103, 24338, 36206, 55751, 82937, 111502, 119143, 165874, 238286, 2397293, 3566291, 4794586, 5123149, 7132582, 10246298, 23471171, 46942342, 1009260353, 2018520706]

約数ペア:

[(1, 2018520706), (2, 1009260353), (43, 46942342), (86, 23471171), (197, 10246298), (283, 7132582), (394, 5123149), (421, 4794586), (566, 3566291), (842, 2397293), (8471, 238286), (12169, 165874), (16942, 119143), (18103, 111502), (24338, 82937), (36206, 55751)]