17967503990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8707}}^1\times {\mathrm{4799}}^1$

素因数の和:13556

約数の個数: 32

約数和(自身を含む): 33104332800

約数和(自身を除く): 15136828810

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4799, 8707, 9598, 17414, 23995, 43535, 47990, 87070, 206357, 374401, 412714, 748802, 1031785, 1872005, 2063570, 3744010, 41784893, 83569786, 208924465, 417848930, 1796750399, 3593500798, 8983751995, 17967503990]

約数ペア:

[(1, 17967503990), (2, 8983751995), (5, 3593500798), (10, 1796750399), (43, 417848930), (86, 208924465), (215, 83569786), (430, 41784893), (4799, 3744010), (8707, 2063570), (9598, 1872005), (17414, 1031785), (23995, 748802), (43535, 412714), (47990, 374401), (87070, 206357)]