9742972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7541}}^1$

素因数の和:7581

約数の個数: 24

約数和(自身を含む): 19005840

約数和(自身を除く): 9262868

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 7541, 15082, 30164, 128197, 143279, 256394, 286558, 512788, 573116, 2435743, 4871486, 9742972]

約数ペア:

[(1, 9742972), (2, 4871486), (4, 2435743), (17, 573116), (19, 512788), (34, 286558), (38, 256394), (68, 143279), (76, 128197), (323, 30164), (646, 15082), (1292, 7541)]