8406474

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 18185280

約数和(自身を除く): 9778806

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 1993, 2109, 3986, 4218, 5979, 11958, 37867, 73741, 75734, 113601, 147482, 221223, 227202, 442446, 1401079, 2802158, 4203237, 8406474]

約数ペア:

[(1, 8406474), (2, 4203237), (3, 2802158), (6, 1401079), (19, 442446), (37, 227202), (38, 221223), (57, 147482), (74, 113601), (111, 75734), (114, 73741), (222, 37867), (703, 11958), (1406, 5979), (1993, 4218), (2109, 3986)]