19742424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63277}}^1$

素因数の和:63299

約数の個数: 32

約数和(自身を含む): 53153520

約数和(自身を除く): 33411096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 63277, 126554, 189831, 253108, 379662, 506216, 759324, 822601, 1518648, 1645202, 2467803, 3290404, 4935606, 6580808, 9871212, 19742424]

約数ペア:

[(1, 19742424), (2, 9871212), (3, 6580808), (4, 4935606), (6, 3290404), (8, 2467803), (12, 1645202), (13, 1518648), (24, 822601), (26, 759324), (39, 506216), (52, 379662), (78, 253108), (104, 189831), (156, 126554), (312, 63277)]