38697946

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2969}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 71280000

約数和(自身を除く): 32582054

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 2969, 5938, 6517, 13034, 20783, 41566, 56411, 112822, 145481, 290962, 394877, 789754, 1018367, 2036734, 2764139, 5528278, 19348973, 38697946]

約数ペア:

[(1, 38697946), (2, 19348973), (7, 5528278), (14, 2764139), (19, 2036734), (38, 1018367), (49, 789754), (98, 394877), (133, 290962), (266, 145481), (343, 112822), (686, 56411), (931, 41566), (1862, 20783), (2969, 13034), (5938, 6517)]