19719633246

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4022773}}^1$

素因数の和:4022840

約数の個数: 32

約数和(自身を含む): 42480493440

約数和(自身を除く): 22760860194

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 4022773, 8045546, 12068319, 24136638, 76432687, 152865374, 172979239, 229298061, 345958478, 458596122, 518937717, 1037875434, 3286605541, 6573211082, 9859816623, 19719633246]

約数ペア:

[(1, 19719633246), (2, 9859816623), (3, 6573211082), (6, 3286605541), (19, 1037875434), (38, 518937717), (43, 458596122), (57, 345958478), (86, 229298061), (114, 172979239), (129, 152865374), (258, 76432687), (817, 24136638), (1634, 12068319), (2451, 8045546), (4902, 4022773)]