18539370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{205993}}^1$

素因数の和:206006

約数の個数: 24

約数和(自身を含む): 48202596

約数和(自身を除く): 29663226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 205993, 411986, 617979, 1029965, 1235958, 1853937, 2059930, 3089895, 3707874, 6179790, 9269685, 18539370]

約数ペア:

[(1, 18539370), (2, 9269685), (3, 6179790), (5, 3707874), (6, 3089895), (9, 2059930), (10, 1853937), (15, 1235958), (18, 1029965), (30, 617979), (45, 411986), (90, 205993)]