19263426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35281}}^1$

素因数の和:35306

約数の個数: 32

約数和(自身を含む): 47419008

約数和(自身を除く): 28155582

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 35281, 70562, 105843, 211686, 246967, 458653, 493934, 740901, 917306, 1375959, 1481802, 2751918, 3210571, 6421142, 9631713, 19263426]

約数ペア:

[(1, 19263426), (2, 9631713), (3, 6421142), (6, 3210571), (7, 2751918), (13, 1481802), (14, 1375959), (21, 917306), (26, 740901), (39, 493934), (42, 458653), (78, 246967), (91, 211686), (182, 105843), (273, 70562), (546, 35281)]