19596068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{643}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 36244320

約数和(自身を除く): 16648252

約数列:

[1, 2, 4, 19, 38, 76, 401, 643, 802, 1286, 1604, 2572, 7619, 12217, 15238, 24434, 30476, 48868, 257843, 515686, 1031372, 4899017, 9798034, 19596068]

約数ペア:

[(1, 19596068), (2, 9798034), (4, 4899017), (19, 1031372), (38, 515686), (76, 257843), (401, 48868), (643, 30476), (802, 24434), (1286, 15238), (1604, 12217), (2572, 7619)]