219364418

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19759}}^1$

素因数の和:19842

約数の個数: 32

約数和(自身を含む): 411640320

約数和(自身を除く): 192275902

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 1586, 5551, 11102, 19759, 39518, 138313, 256867, 276626, 513734, 1205299, 1798069, 2410598, 3596138, 8437093, 15668887, 16874186, 31337774, 109682209, 219364418]

約数ペア:

[(1, 219364418), (2, 109682209), (7, 31337774), (13, 16874186), (14, 15668887), (26, 8437093), (61, 3596138), (91, 2410598), (122, 1798069), (182, 1205299), (427, 513734), (793, 276626), (854, 256867), (1586, 138313), (5551, 39518), (11102, 19759)]