7427904118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{10193}}^1$

素因数の和:10492

約数の個数: 32

約数和(自身を含む): 11900067840

約数和(自身を除く): 4472163722

約数列:

[1, 2, 19, 38, 127, 151, 254, 302, 2413, 2869, 4826, 5738, 10193, 19177, 20386, 38354, 193667, 364363, 387334, 728726, 1294511, 1539143, 2589022, 3078286, 24595709, 29243717, 49191418, 58487434, 195471161, 390942322, 3713952059, 7427904118]

約数ペア:

[(1, 7427904118), (2, 3713952059), (19, 390942322), (38, 195471161), (127, 58487434), (151, 49191418), (254, 29243717), (302, 24595709), (2413, 3078286), (2869, 2589022), (4826, 1539143), (5738, 1294511), (10193, 728726), (19177, 387334), (20386, 364363), (38354, 193667)]