19122525357

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{326663}}^1$

素因数の和:326777

約数の個数: 32

約数和(自身を含む): 29269094400

約数和(自身を除く): 10146569043

約数列:

[1, 3, 13, 19, 39, 57, 79, 237, 247, 741, 1027, 1501, 3081, 4503, 19513, 58539, 326663, 979989, 4246619, 6206597, 12739857, 18619791, 25806377, 77419131, 80685761, 242057283, 335482901, 490321163, 1006448703, 1470963489, 6374175119, 19122525357]

約数ペア:

[(1, 19122525357), (3, 6374175119), (13, 1470963489), (19, 1006448703), (39, 490321163), (57, 335482901), (79, 242057283), (237, 80685761), (247, 77419131), (741, 25806377), (1027, 18619791), (1501, 12739857), (3081, 6206597), (4503, 4246619), (19513, 979989), (58539, 326663)]