20181937622014

素因数分解:

$2^1\times 7^1\times {\mathrm{621217}}^1\times {\mathrm{2320553}}^1$

素因数の和:2941779

約数の個数: 16

約数和(自身を含む): 34597677954528

約数和(自身を除く): 14415740332514

約数列:

[1, 2, 7, 14, 621217, 1242434, 2320553, 4348519, 4641106, 8697038, 16243871, 32487742, 1441566973001, 2883133946002, 10090968811007, 20181937622014]

約数ペア:

[(1, 20181937622014), (2, 10090968811007), (7, 2883133946002), (14, 1441566973001), (621217, 32487742), (1242434, 16243871), (2320553, 8697038), (4348519, 4641106)]