19498434

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 40936320

約数和(自身を除く): 21437886

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 229, 458, 617, 687, 1234, 1374, 1851, 3702, 5267, 10534, 14191, 15801, 28382, 31602, 42573, 85146, 141293, 282586, 423879, 847758, 3249739, 6499478, 9749217, 19498434]

約数ペア:

[(1, 19498434), (2, 9749217), (3, 6499478), (6, 3249739), (23, 847758), (46, 423879), (69, 282586), (138, 141293), (229, 85146), (458, 42573), (617, 31602), (687, 28382), (1234, 15801), (1374, 14191), (1851, 10534), (3702, 5267)]