19174792

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26339}}^1$

素因数の和:26365

約数の個数: 32

約数和(自身を含む): 44251200

約数和(自身を除く): 25076408

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 26339, 52678, 105356, 184373, 210712, 342407, 368746, 684814, 737492, 1369628, 1474984, 2396849, 2739256, 4793698, 9587396, 19174792]

約数ペア:

[(1, 19174792), (2, 9587396), (4, 4793698), (7, 2739256), (8, 2396849), (13, 1474984), (14, 1369628), (26, 737492), (28, 684814), (52, 368746), (56, 342407), (91, 210712), (104, 184373), (182, 105356), (364, 52678), (728, 26339)]