18638214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6079}}^1$

素因数の和:6164

約数の個数: 32

約数和(自身を含む): 43192320

約数和(自身を除く): 24554106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 6079, 12158, 18237, 36474, 42553, 85106, 127659, 255318, 443767, 887534, 1331301, 2662602, 3106369, 6212738, 9319107, 18638214]

約数ペア:

[(1, 18638214), (2, 9319107), (3, 6212738), (6, 3106369), (7, 2662602), (14, 1331301), (21, 887534), (42, 443767), (73, 255318), (146, 127659), (219, 85106), (438, 42553), (511, 36474), (1022, 18237), (1533, 12158), (3066, 6079)]