19691418241

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{139429}}^1$

素因数の和:139824

約数の個数: 16

約数和(自身を含む): 22125867840

約数和(自身を除く): 2434449599

約数列:

[1, 11, 37, 347, 407, 3817, 12839, 139429, 141229, 1533719, 5158873, 48381863, 56747603, 532200493, 1790128931, 19691418241]

約数ペア:

[(1, 19691418241), (11, 1790128931), (37, 532200493), (347, 56747603), (407, 48381863), (3817, 5158873), (12839, 1533719), (139429, 141229)]