19626498

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47407}}^1$

素因数の和:47438

約数の個数: 24

約数和(自身を含む): 44373888

約数和(自身を除く): 24747390

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 47407, 94814, 142221, 284442, 426663, 853326, 1090361, 2180722, 3271083, 6542166, 9813249, 19626498]

約数ペア:

[(1, 19626498), (2, 9813249), (3, 6542166), (6, 3271083), (9, 2180722), (18, 1090361), (23, 853326), (46, 426663), (69, 284442), (138, 142221), (207, 94814), (414, 47407)]