19032891

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 27074880

約数和(自身を除く): 8041989

約数列:

[1, 3, 23, 67, 69, 179, 201, 529, 537, 1541, 1587, 4117, 4623, 11993, 12351, 35443, 35979, 94691, 106329, 275839, 284073, 827517, 6344297, 19032891]

約数ペア:

[(1, 19032891), (3, 6344297), (23, 827517), (67, 284073), (69, 275839), (179, 106329), (201, 94691), (529, 35979), (537, 35443), (1541, 12351), (1587, 11993), (4117, 4623)]