201904974

素因数分解:

$2^1\times 3^4\times {\mathrm{1246327}}^1$

素因数の和:1246341

約数の個数: 20

約数和(自身を含む): 452417064

約数和(自身を除く): 250512090

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1246327, 2492654, 3738981, 7477962, 11216943, 22433886, 33650829, 67301658, 100952487, 201904974]

約数ペア:

[(1, 201904974), (2, 100952487), (3, 67301658), (6, 33650829), (9, 22433886), (18, 11216943), (27, 7477962), (54, 3738981), (81, 2492654), (162, 1246327)]