18322988

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 33012672

約数和(自身を除く): 14689684

約数列:

[1, 2, 4, 43, 86, 172, 307, 347, 614, 694, 1228, 1388, 13201, 14921, 26402, 29842, 52804, 59684, 106529, 213058, 426116, 4580747, 9161494, 18322988]

約数ペア:

[(1, 18322988), (2, 9161494), (4, 4580747), (43, 426116), (86, 213058), (172, 106529), (307, 59684), (347, 52804), (614, 29842), (694, 26402), (1228, 14921), (1388, 13201)]