19622862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9161}}^1$

素因数の和:9193

約数の個数: 48

約数和(自身を含む): 51453792

約数和(自身を除く): 31830930

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 9161, 18322, 27483, 54966, 64127, 82449, 128254, 155737, 164898, 192381, 311474, 384762, 467211, 577143, 934422, 1090159, 1154286, 1401633, 2180318, 2803266, 3270477, 6540954, 9811431, 19622862]

約数ペア:

[(1, 19622862), (2, 9811431), (3, 6540954), (6, 3270477), (7, 2803266), (9, 2180318), (14, 1401633), (17, 1154286), (18, 1090159), (21, 934422), (34, 577143), (42, 467211), (51, 384762), (63, 311474), (102, 192381), (119, 164898), (126, 155737), (153, 128254), (238, 82449), (306, 64127), (357, 54966), (714, 27483), (1071, 18322), (2142, 9161)]