18734988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{82171}}^1$

素因数の和:82197

約数の個数: 24

約数和(自身を含む): 46016320

約数和(自身を除く): 27281332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 82171, 164342, 246513, 328684, 493026, 986052, 1561249, 3122498, 4683747, 6244996, 9367494, 18734988]

約数ペア:

[(1, 18734988), (2, 9367494), (3, 6244996), (4, 4683747), (6, 3122498), (12, 1561249), (19, 986052), (38, 493026), (57, 328684), (76, 246513), (114, 164342), (228, 82171)]