39418844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 74361000

約数和(自身を除く): 34942156

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 149, 236, 298, 596, 1121, 2242, 2831, 3481, 4484, 5662, 6962, 8791, 11324, 13924, 17582, 35164, 66139, 132278, 167029, 264556, 334058, 518669, 668116, 1037338, 2074676, 9854711, 19709422, 39418844]

約数ペア:

[(1, 39418844), (2, 19709422), (4, 9854711), (19, 2074676), (38, 1037338), (59, 668116), (76, 518669), (118, 334058), (149, 264556), (236, 167029), (298, 132278), (596, 66139), (1121, 35164), (2242, 17582), (2831, 13924), (3481, 11324), (4484, 8791), (5662, 6962)]