203504554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{821}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 351552960

約数和(自身を除く): 148048406

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 593, 821, 1186, 1642, 6523, 9031, 11267, 13046, 15599, 18062, 22534, 31198, 123937, 171589, 247874, 343178, 486853, 973706, 5355383, 9250207, 10710766, 18500414, 101752277, 203504554]

約数ペア:

[(1, 203504554), (2, 101752277), (11, 18500414), (19, 10710766), (22, 9250207), (38, 5355383), (209, 973706), (418, 486853), (593, 343178), (821, 247874), (1186, 171589), (1642, 123937), (6523, 31198), (9031, 22534), (11267, 18062), (13046, 15599)]