19175104

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1257

約数の個数: 56

約数和(自身を含む): 43169840

約数和(自身を除く): 23994736

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1213, 1216, 1976, 2426, 3952, 4852, 7904, 9704, 15769, 15808, 19408, 23047, 31538, 38816, 46094, 63076, 77632, 92188, 126152, 184376, 252304, 299611, 368752, 504608, 599222, 737504, 1009216, 1198444, 1475008, 2396888, 4793776, 9587552, 19175104]

約数ペア:

[(1, 19175104), (2, 9587552), (4, 4793776), (8, 2396888), (13, 1475008), (16, 1198444), (19, 1009216), (26, 737504), (32, 599222), (38, 504608), (52, 368752), (64, 299611), (76, 252304), (104, 184376), (152, 126152), (208, 92188), (247, 77632), (304, 63076), (416, 46094), (494, 38816), (608, 31538), (832, 23047), (988, 19408), (1213, 15808), (1216, 15769), (1976, 9704), (2426, 7904), (3952, 4852)]